[
  {
    "run_id": "784674fe",
    "runner_version": "4.4",
    "timestamp": "2026-03-04T18:31:02.484430",
    "provider": "anthropic_opus",
    "model": "claude-opus-4-6",
    "condition": "ON",
    "experiment": "v4.4_bridge_paired",
    "bridge_enabled": true,
    "bridge_prompt": "You will see your last 3 NOTES at each step. These persist across turns and are the only information carried forward. Write one constraint your next move must obey.",
    "max_tokens_base": 200,
    "token_budget_controlled": true,
    "termination_reason": "trapped",
    "final_cycle": 1,
    "final_level": 6,
    "total_steps": 7,
    "final_oxygen": 99.41,
    "total_tokens_in": 215869,
    "total_tokens_out": 27544,
    "total_cache_read": 0,
    "total_retries": 0,
    "shapes_count": 5,
    "shapes": [
      {
        "c": 1,
        "l": 1,
        "step": 16
      },
      {
        "c": 1,
        "l": 2,
        "step": 16
      },
      {
        "c": 1,
        "l": 3,
        "step": 35
      },
      {
        "c": 1,
        "l": 4,
        "step": 41
      },
      {
        "c": 1,
        "l": 5,
        "step": 26
      }
    ],
    "bridge_stats": {
      "total_moves": 123,
      "blue_moves": 97,
      "grey_moves": 26,
      "blue_pct": 78.9,
      "max_grey_streak": 3,
      "w_max": 4,
      "w_min": 0,
      "w_final": 2,
      "levels_cleared": 5,
      "notes_sample": [
        "I'm at [2,1] moving ↑ to [2,0]. This is BLUE and crosses edge (2,0)-(2,1)... wai",
        "I'm at [2,0] facing ↑. Moving → to [3,0] is BLUE and crosses edge (2,0)-(3,0) wh",
        "I'm at [3,0] facing →. Moving ↙ to [2,1] crosses edge (3,0)-(2,1) which is alrea"
      ]
    },
    "notes_history": [
      {
        "step": 3,
        "text": "LEVEL 5 COMPLETE! Well done. NEW LEVEL 6 starting. The map is completely new — all previous targets and positions are GONE. Read the new map carefully. Your only goal: W=0."
      },
      {
        "step": 4,
        "text": "Target edges are (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0). I'm at [3,0] and moved ↙ to [2,1], which should be BLUE. I need to get back to the line of targets. From [2,1], I need to reach edges along y=0 row: (0,0)-(1,0) and (1,0)-(2,0). Try to move ↑ or ↖ to get back toward target edges. W should be reduced if I crossed a target edge. Check W next step."
      },
      {
        "step": 5,
        "text": "I'm at [2,1] moving ↑ to [2,0]. This is BLUE and crosses edge (2,0)-(2,1)... wait, that's not a target. Let me reconsider. The target edges are (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0). Moving ↑ from [2,1] goes to [2,0] which crosses edge (2,1)-(2,0) = (2,0)-(2,1) which is already DONE. Actually ↑ is marked BLUE so it must be a target. The target (2,0)-(3,0) might map differently. After this move I'll be at [2,0]. From [2,0] I need to reach (1,0)-(2,0) by going ← to [1,0], and then (0,0)-(1,0) by going ← to [0,0]. Priority: chain ←/↙/↖ moves along the target edges to complete all 3. W should"
      },
      {
        "step": 6,
        "text": "I'm at [2,0] facing ↑. Moving → to [3,0] is BLUE and crosses edge (2,0)-(3,0) which is a TARGET. This should reduce W from 3 to 2. After this I'll be at [3,0] facing →. Remaining targets: (0,0)-(1,0) and (1,0)-(2,0). From [3,0] I need to get back left. I cannot reverse (no ← since facing →). I should go ↙ to [2,1] or ↖ to [2,-1] to reposition, then navigate toward [2,0]-[1,0]-[0,0] path. Key: reach edge (1,0)-(2,0) by traversing between those nodes, then (0,0)-(1,0). Avoid creating new grey edges when possible - use existing edges. From [3,0], try ↙ toward [2,1] (existing edge, but DONE so grey would damage it). Better: go ↖ to [2,-1] then ←"
      },
      {
        "step": 7,
        "text": "I'm at [3,0] facing →. Moving ↙ to [2,1] crosses edge (3,0)-(2,1) which is already DONE thickness=1. This is marked BLUE so it adds thickness to 2, good for bite protection. But wait - I need to check: BLUE means it reduces W, so maybe it's a target? No, map says DONE. Let me reconsider - the move is marked BLUE so it must reduce W somehow. After this I'll be at [2,1] facing ↙. Remaining targets: (0,0)-(1,0) and (1,0)-(2,0). From [2,1] I need to go ↑ or ↖ to reach [2,0] or [1,0]. From [2,1] facing ↙, I can't go ↗ (reversal). I can go ↖ to [1,1] or ↑ to [2,0] or ← to [1,1]. Going ↑ to [2,0] crosses existing DONE edge"
      }
    ],
    "trajectory": [
      {
        "step": 4,
        "level": 1,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 34,
        "oxygen_pct": 100,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 5796,
        "was_retry": false,
        "was_random": false,
        "note": "Target edges are (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0). I'm at [3,0] and moved ↙ to [2,1]. I need to reach edge (2,0)-(3,0) which means traversing between nodes 2,0 and 3,0. Next I need to navigate ba",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 1,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.0,
        "S": 2,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 33,
        "oxygen_pct": 100,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 6223,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] and moved ↑ to [2,0]. This BLUE move completes edge (2,0)-(2,1) — wait, that's already done. Let me reconsider: moving ↑ from [2,1] goes to [2,0], crossing edge (2,0)-(2,1) which is alrea",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.3333,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 32,
        "oxygen_pct": 100,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 6476,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0] and moved → to [3,0], completing target edge (2,0)-(3,0). W should drop to 2. Remaining targets: (0,0)-(1,0) and (1,0)-(2,0). I'm now at [3,0] facing →. Next I need to get back to [2,0] t",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 7,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.25,
        "S": 3,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 31,
        "oxygen_pct": 100,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 6459,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [3,0] and moved ↙ to [2,1], crossing edge (3,0)-(2,1) which is already DONE (adds thickness). Now at [2,1] facing ↙. Remaining targets: (0,0)-(1,0) and (1,0)-(2,0). I need to get to [2,0] then ",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.75
      },
      {
        "step": 8,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.6,
        "epsilon_total": 0.6,
        "rho_minus_epsilon": -0.4,
        "blue_ratio_cum": 1.0,
        "blue_efficiency": 0.2,
        "S": 3,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.99,
        "edges_at_risk": 1,
        "mean_thickness": 1.667,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.3333,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 5712,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] and moved ↑ to [2,0], crossing DONE edge (2,1)-(2,0) which adds thickness (now thickness=2). Now at [2,0] facing ↑. Remaining targets: (0,0)-(1,0) and (1,0)-(2,0). From [2,0], I need to m",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2
        },
        "target_stability": 0.6
      },
      {
        "step": 9,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.3333,
        "blue_ratio_cum": 0.8333,
        "blue_efficiency": 0.2,
        "S": 3,
        "arrow": "←",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.99,
        "edges_at_risk": 1,
        "mean_thickness": 1.667,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.3333,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 7070,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0] and moved ← to [1,0], but it was GREY (didn't complete target (1,0)-(2,0)). This is confusing — the edge (1,0)-(2,0) should have been colored. Now at [1,0] facing ←. W may still be 2. Rem",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 10,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1429,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4286,
        "epsilon_total": 0.4286,
        "rho_minus_epsilon": -0.2857,
        "blue_ratio_cum": 0.7143,
        "blue_efficiency": 0.2,
        "S": 3,
        "arrow": "←",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.98,
        "edges_at_risk": 1,
        "mean_thickness": 1.667,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.3333,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 7143,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] facing ← and moved ← to [0,0]. Looking at available moves: ← to [0,0] is GREY, meaning it won't complete target (0,0)-(1,0). But ↘ to [2,1] is BLUE, ↓ to [1,1] is BLUE, ↙ to [0,1] is BLUE",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 11,
        "level": 1,
        "cycle": 1,
        "W": 3,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.125,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.375,
        "blue_ratio_cum": 0.625,
        "blue_efficiency": 0.2,
        "S": 3,
        "arrow": "↗",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.98,
        "edges_at_risk": 1,
        "mean_thickness": 1.667,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.3333,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(0,0)-(1,-1)"
        ],
        "total_edges": 6,
        "position": [
          1,
          -1
        ],
        "facing": "↗",
        "response_ms": 7212,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] and moved ↗ to [1,-1]. This is GREY so creates new non-completed edge (W increases to 3). BUT wait — I need to reconsider. The targets are (0,0)-(1,0) and (1,0)-(2,0). I'm at [0,0] facing",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 12,
        "level": 1,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1111,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4444,
        "epsilon_total": 0.4444,
        "rho_minus_epsilon": -0.3333,
        "blue_ratio_cum": 0.6667,
        "blue_efficiency": 0.1667,
        "S": 4,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.97,
        "edges_at_risk": 2,
        "mean_thickness": 1.5,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,-1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          1,
          0
        ],
        "facing": "↓",
        "response_ms": 7551,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,-1] facing ↗, moved ↓ to [1,0] which is BLUE — this should complete target edge (1,-1)-(1,0) which corresponds to TARGET (0,0)-(1,-1). Wait, let me check: the target is (0,0)-(1,-1) and I'm ",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 13,
        "level": 1,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4,
        "epsilon_total": 0.4,
        "rho_minus_epsilon": -0.2,
        "blue_ratio_cum": 0.7,
        "blue_efficiency": 0.2857,
        "S": 5,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.96,
        "edges_at_risk": 3,
        "mean_thickness": 1.4,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6,
        "d_min": 0,
        "d_mean": 0.67,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 6876,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] facing ↓. Moving ← to [0,0] is BLUE — this completes target edge (0,0)-(1,0), reducing W from 3 to 2. Remaining targets: (1,0)-(2,0) and (0,0)-(1,-1). From [0,0] facing ←, I need to reach",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 14,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7273,
        "blue_efficiency": 0.375,
        "S": 6,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.96,
        "edges_at_risk": 4,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,-1)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [
          "(0,0)-(1,-1)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          1,
          -1
        ],
        "facing": "↗",
        "response_ms": 6179,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] facing ←, moving ↗ to [1,-1]. This is BLUE and should complete target edge (0,0)-(1,-1), reducing W from 2 to 1. Remaining target after this: (1,0)-(2,0). From [1,-1] facing ↗, I cannot g",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 15,
        "level": 1,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.75,
        "blue_efficiency": 0.3333,
        "S": 7,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.95,
        "edges_at_risk": 5,
        "mean_thickness": 1.286,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.7143,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          0
        ],
        "facing": "↘",
        "response_ms": 6724,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,-1] facing ↗, moving ↘ to [2,0]. This is BLUE and should complete the last remaining target edge (1,0)-(2,0)... wait, edge from [1,-1] to [2,0] might be a different edge. Actually on hex gri",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1,
          "(1,-1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 16,
        "level": 1,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7692,
        "blue_efficiency": 0.4,
        "S": 8,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.95,
        "edges_at_risk": 6,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 5592,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0] facing ↘, moving ← to [1,0]. This is BLUE and traverses edge (1,0)-(2,0), which is the last remaining TARGET. This should reduce W from 1 to 0 and win the game. The edge (1,0)-(2,0) is li",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1,
          "(1,-1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 16,
        "event": "LEVEL_COMPLETE",
        "completed_level": 1,
        "new_level": 2,
        "cumulative_blue_at_transition": 10,
        "cumulative_total_at_transition": 13,
        "cumulative_w_reductions": 4
      },
      {
        "step": 4,
        "level": 2,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 0.7857,
        "blue_efficiency": 0.3636,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 33,
        "oxygen_pct": 99.95,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 5939,
        "was_retry": false,
        "was_random": false,
        "note": "Target edges are (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0). I'm at [3,0] and moved ↙ to [2,1], which should be BLUE. I need to reach and complete all 3 target edges. From [2,1], I need to navigate back to",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 2,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 0.8,
        "blue_efficiency": 0.3333,
        "S": 2,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 32,
        "oxygen_pct": 99.95,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 6516,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] moving ↑ to [2,0]. This is BLUE and completes target edge (2,0)-(2,1)... wait, no. Target is (2,0)-(3,0). Let me reconsider. Actually ↑ from [2,1] goes to [2,0] which is BLUE - this shoul",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 2,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 0.8125,
        "blue_efficiency": 0.3846,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 31,
        "oxygen_pct": 99.95,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 7141,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0] moving → to [3,0], which is BLUE and completes target edge (2,0)-(3,0). W should drop to 2. Remaining targets: (0,0)-(1,0) and (1,0)-(2,0). From [3,0] I need to get back to traverse those",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 7,
        "level": 2,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 5,
        "B_blue": 1,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.8235,
        "blue_efficiency": 0.3571,
        "S": 3,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.95,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 6710,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [3,0] facing →, moving ↙ to [2,1]. This is BLUE and adds thickness to edge (3,0)-(2,1) which is already DONE (now thickness=2). This doesn't reduce W but protects that edge from bite. Remaining",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.75
      },
      {
        "step": 8,
        "level": 2,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.6,
        "epsilon_total": 0.6,
        "rho_minus_epsilon": -0.4,
        "blue_ratio_cum": 0.8333,
        "blue_efficiency": 0.3333,
        "S": 4,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.94,
        "edges_at_risk": 3,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 6,
        "position": [
          1,
          1
        ],
        "facing": "←",
        "response_ms": 5986,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] facing ↙, moving ← to [1,1]. This is BLUE and reduces W (new edge completed). From [1,1] I need to reach edges (0,0)-(1,0) and (1,0)-(2,0). Target (1,0)-(2,0) means I need to traverse fro",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 9,
        "level": 2,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.3333,
        "blue_ratio_cum": 0.8421,
        "blue_efficiency": 0.3125,
        "S": 5,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.93,
        "edges_at_risk": 4,
        "mean_thickness": 1.2,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 6586,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] facing ←, moving ↑ to [1,0]. This is BLUE and completes target edge (1,0)-(1,1)... wait, the targets are (0,0)-(1,0) and (1,0)-(2,0). Edge (1,1)-(1,0) is not a target, so this BLUE move c",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 10,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2857,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4286,
        "epsilon_total": 0.4286,
        "rho_minus_epsilon": -0.1429,
        "blue_ratio_cum": 0.85,
        "blue_efficiency": 0.3529,
        "S": 6,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.93,
        "edges_at_risk": 5,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 8985,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] facing ↑, moving → to [2,0]. This is BLUE and completes target edge (1,0)-(2,0), reducing W from 2 to 1. Remaining target: (0,0)-(1,0). I need to traverse from [0,0] to [1,0] or [1,0] to ",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 11,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.375,
        "epsilon_total": 0.375,
        "rho_minus_epsilon": -0.125,
        "blue_ratio_cum": 0.8571,
        "blue_efficiency": 0.3333,
        "S": 7,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.92,
        "edges_at_risk": 6,
        "mean_thickness": 1.143,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8571,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          1
        ],
        "facing": "↙",
        "response_ms": 6969,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] facing ↙. Only target left: (0,0)-(1,0), W=1. I need to reach [0,0] or [1,0] to traverse that edge. From [2,1] facing ↙, I can't go ↗. I should go ← to [1,1] (BLUE, already completed edge",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(2,0)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 12,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2222,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.3333,
        "epsilon_total": 0.3333,
        "rho_minus_epsilon": -0.1111,
        "blue_ratio_cum": 0.8636,
        "blue_efficiency": 0.3158,
        "S": 8,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.92,
        "edges_at_risk": 7,
        "mean_thickness": 1.125,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.875,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          0,
          1
        ],
        "facing": "←",
        "response_ms": 6577,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] facing ←, moving ← to [0,1]. This is BLUE (new edge created completed, but doesn't reduce W since target is (0,0)-(1,0)). Actually W stays at 1. From [0,1] facing ←, I can't go →. I need ",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(2,0)-(1,1)": 1,
          "(1,1)-(0,1)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 13,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.3,
        "epsilon_total": 0.3,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.8696,
        "blue_efficiency": 0.3,
        "S": 9,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.91,
        "edges_at_risk": 8,
        "mean_thickness": 1.111,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8889,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          0,
          0
        ],
        "facing": "↑",
        "response_ms": 6648,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] facing ↑ after moving from [0,1]. The only remaining target is edge (0,0)-(1,0), W=1. From [0,0] I need to move to [1,0] to traverse and complete that target edge. From [0,0] facing ↑, I ",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(2,0)-(1,1)": 1,
          "(1,1)-(0,1)": 1,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 14,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.875,
        "blue_efficiency": 0.2857,
        "S": 10,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.9,
        "edges_at_risk": 9,
        "mean_thickness": 1.1,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          1,
          -1
        ],
        "facing": "↗",
        "response_ms": 7286,
        "was_retry": false,
        "was_random": false,
        "note": "I moved ↗ from [0,0] to [1,-1] which is NOT toward [1,0]. Wait - let me reconsider. Available moves show ↗ → [1,-1] [BLUE] and ↘ → [1,1] [BLUE]. The target is (0,0)-(1,0). On this hex grid, [1,0] corr",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(2,0)-(1,1)": 1,
          "(1,1)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(0,0)-(1,-1)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 15,
        "level": 2,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.88,
        "blue_efficiency": 0.2727,
        "S": 11,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.9,
        "edges_at_risk": 10,
        "mean_thickness": 1.091,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9091,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          1,
          0
        ],
        "facing": "↓",
        "response_ms": 6331,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,-1] facing ↗, moving ↓ to [1,0]. This is BLUE and traverses edge (1,-1)-(1,0). But the target is (0,0)-(1,0), not (1,-1)-(1,0). So this doesn't complete the target. From [1,0] I need to reac",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(2,0)-(1,1)": 1,
          "(1,1)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 16,
        "level": 2,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.8846,
        "blue_efficiency": 0.3043,
        "S": 12,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 21,
        "oxygen_pct": 99.89,
        "edges_at_risk": 11,
        "mean_thickness": 1.083,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9167,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 4315,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] facing ↓. Moving ← to [0,0] is BLUE and traverses edge (0,0)-(1,0) which is the TARGET. This should complete it, reducing W from 1 to 0 and winning the game. If not won, the target was (0",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(2,0)-(1,1)": 1,
          "(1,1)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 16,
        "event": "LEVEL_COMPLETE",
        "completed_level": 2,
        "new_level": 3,
        "cumulative_blue_at_transition": 23,
        "cumulative_total_at_transition": 26,
        "cumulative_w_reductions": 7
      },
      {
        "step": 4,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 0.8889,
        "blue_efficiency": 0.2917,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 32,
        "oxygen_pct": 99.89,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 8074,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [3,0] and need to complete targets (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0). Moving ↙ to [2,1] is BLUE but creates a NEW edge (3,0)-(2,1), not a target edge. WAIT - the targets are along the horiz",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 0.8929,
        "blue_efficiency": 0.28,
        "S": 2,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 31,
        "oxygen_pct": 99.89,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 6696,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] moving ↑ to [2,0] which is BLUE and completes target edge (2,0)-(2,1)... WAIT, that's not a target. The targets are (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0). Let me reconsider: ↑ goes to [2,",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 0.8966,
        "blue_efficiency": 0.3077,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.89,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 6830,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0] facing ↑. Moving → to [3,0] is BLUE and completes target edge (2,0)-(3,0). W should drop to 2. Remaining targets: (0,0)-(1,0) and (1,0)-(2,0). From [3,0] I need to get back to [2,0] then ",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 7,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 4,
        "B_blue": 0,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.9,
        "blue_efficiency": 0.2963,
        "S": 3,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.89,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 5997,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] now, facing ↙ from [3,0]. Edge (3,0)-(2,1) already DONE so this BLUE move adds thickness. Remaining targets: (0,0)-(1,0) and (1,0)-(2,0). From [2,1] I need to reach [2,0] then go ↖ to [1,",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.75
      },
      {
        "step": 8,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.8,
        "epsilon_total": 0.8,
        "rho_minus_epsilon": -0.6,
        "blue_ratio_cum": 0.871,
        "blue_efficiency": 0.2963,
        "S": 3,
        "arrow": "↙",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.89,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(2,1)-(1,2)"
        ],
        "total_edges": 6,
        "position": [
          1,
          2
        ],
        "facing": "↙",
        "response_ms": 22012,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,2] now, facing ↙. I need to reach [1,0] and [0,0] to complete targets (1,0)-(2,0) and (0,0)-(1,0). All available moves from [2,1] were GREY - no path to [2,0] was available (↑ not listed). G",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 9,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.6667,
        "epsilon_total": 0.6667,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.875,
        "blue_efficiency": 0.2857,
        "S": 4,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.88,
        "edges_at_risk": 3,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 0,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(1,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          1,
          1
        ],
        "facing": "↑",
        "response_ms": 8895,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] now, facing ↑ from [1,2]. This BLUE move created edge (1,2)-(1,1) but that wasn't a target - W stays at 3 or this edge is new completed (not a target so W unchanged but no new target eith",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(1,2)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 10,
        "level": 3,
        "cycle": 1,
        "W": 4,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1429,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.7143,
        "epsilon_total": 0.7143,
        "rho_minus_epsilon": -0.5714,
        "blue_ratio_cum": 0.8485,
        "blue_efficiency": 0.2857,
        "S": 4,
        "arrow": "↑",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.88,
        "edges_at_risk": 3,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 1,
        "d_mean": 1.33,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,1)-(1,0)"
        ],
        "total_edges": 8,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 8311,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] now, facing ↑ from [1,1]. This was GREY so edge (1,1)-(1,0) is new non-completed, W likely now 4. Targets: (0,0)-(1,0), (1,0)-(2,0), (2,1)-(1,2), and new (1,1)-(1,0). From [1,0] facing ↑,",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(1,2)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 11,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.625,
        "epsilon_total": 0.625,
        "rho_minus_epsilon": -0.375,
        "blue_ratio_cum": 0.8529,
        "blue_efficiency": 0.3103,
        "S": 5,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.87,
        "edges_at_risk": 4,
        "mean_thickness": 1.2,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8,
        "d_min": 0,
        "d_mean": 0.75,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 6633,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0] now, facing → from [1,0]. This BLUE move completed target (1,0)-(2,0), W should be 3. Remaining targets: (0,0)-(1,0), (2,1)-(1,2), (1,1)-(1,0). From [2,0] I need to get to [2,1] to then r",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(1,2)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 12,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2222,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5556,
        "epsilon_total": 0.5556,
        "rho_minus_epsilon": -0.3333,
        "blue_ratio_cum": 0.8571,
        "blue_efficiency": 0.3,
        "S": 6,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.86,
        "edges_at_risk": 5,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 1,
        "d_mean": 1.67,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          1,
          1
        ],
        "facing": "↙",
        "response_ms": 5809,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] now, facing ↙ from [2,0]. This BLUE move on edge (2,0)-(2,1) adds thickness (was 1, now 2) but doesn't reduce W since it was already DONE. W still 3. Targets: (0,0)-(1,0), (2,1)-(1,2), (1",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(1,2)-(1,1)": 1,
          "(2,0)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 13,
        "level": 3,
        "cycle": 1,
        "W": 4,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 1,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.5,
        "epsilon_total": 0.6,
        "rho_minus_epsilon": -0.4,
        "blue_ratio_cum": 0.8333,
        "blue_efficiency": 0.3,
        "S": 5,
        "arrow": "↓",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.86,
        "edges_at_risk": 4,
        "mean_thickness": 1.2,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [
          "(1,2)-(1,1)"
        ],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          1,
          2
        ],
        "facing": "↓",
        "response_ms": 7796,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,2] now, facing ↓ from [1,1]. Wait - I'm at [1,1] facing ↙. Available moves show ↓→[1,2] as GREY, but target (2,1)-(1,2) needs me at [2,1] or [1,2]. I went ↓ to [1,2], crossing edge (1,1)-(1,",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,0)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 14,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.2,
        "epsilon_total": 0.3,
        "rho_minus_epsilon": -0.0,
        "blue_ratio_cum": 0.8378,
        "blue_efficiency": 0.3226,
        "S": 6,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.85,
        "edges_at_risk": 5,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 0,
        "d_mean": 1.38,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(1,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,1)-(1,2)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          2,
          1
        ],
        "facing": "↗",
        "response_ms": 7903,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] now, facing ↗ from [1,2]. This BLUE move crosses edge (1,2)-(2,1) which is TARGET, so W drops from 4 to 3. Remaining targets: (0,0)-(1,0), (1,2)-(1,1), (1,1)-(1,0). From [2,1] facing ↗, I",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 15,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.2,
        "epsilon_total": 0.3,
        "rho_minus_epsilon": -0.0,
        "blue_ratio_cum": 0.8421,
        "blue_efficiency": 0.3125,
        "S": 7,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 21,
        "oxygen_pct": 99.85,
        "edges_at_risk": 6,
        "mean_thickness": 1.143,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8571,
        "d_min": 1,
        "d_mean": 1.33,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          1,
          1
        ],
        "facing": "←",
        "response_ms": 6752,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] now, facing ← from [2,1]. This BLUE move crosses edge (2,1)-(1,1) but wait - edge (2,0)-(1,1) is DONE thickness=1, and (2,1)-(1,1) is not listed as DONE. The move says BLUE so it must be ",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 16,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.2,
        "epsilon_total": 0.3,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.8205,
        "blue_efficiency": 0.3125,
        "S": 7,
        "arrow": "↑",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 20,
        "oxygen_pct": 99.84,
        "edges_at_risk": 6,
        "mean_thickness": 1.143,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8571,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(1,1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 7838,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] facing ←. Going ↑ to [1,0] is GREY (not BLUE), so it won't complete target (1,1)-(1,0). Wait - checking: ↑→[1,0] is GREY. But target (1,1)-(1,0) exists! GREY means this edge already exist",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1
        },
        "target_stability": 0.8
      },
      {
        "step": 17,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.2,
        "epsilon_total": 0.3,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.8,
        "blue_efficiency": 0.3125,
        "S": 7,
        "arrow": "←",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 19,
        "oxygen_pct": 99.83,
        "edges_at_risk": 6,
        "mean_thickness": 1.143,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8571,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 7953,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] now, facing ← from [1,0]... wait, I moved ← from [1,1] to [0,0]. Actually position [1,0] facing ↑, moving ← goes to [0,0]. This is GREY, creating edge (1,0)-(0,0) which IS target (0,0)-(1",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1
        },
        "target_stability": 0.8
      },
      {
        "step": 18,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.1,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.8049,
        "blue_efficiency": 0.303,
        "S": 8,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 18,
        "oxygen_pct": 99.83,
        "edges_at_risk": 7,
        "mean_thickness": 1.125,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.875,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          1,
          1
        ],
        "facing": "↘",
        "response_ms": 6868,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] facing ←, moving ↘ to [1,1] which is BLUE. This should complete edge (0,0)-(1,1) but that's not a target - wait, it might be creating a new completed edge. But BLUE reduces W, so maybe it",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 19,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.1,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7857,
        "blue_efficiency": 0.303,
        "S": 8,
        "arrow": "↓",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 17,
        "oxygen_pct": 99.82,
        "edges_at_risk": 7,
        "mean_thickness": 1.125,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.875,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(1,1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          1,
          2
        ],
        "facing": "↓",
        "response_ms": 7796,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] facing ↘, moving ↓ to [1,2]. This is GREY (not BLUE), which is bad - it doesn't complete target (1,2)-(1,1). But wait - ↑→[1,0] is BLUE and would traverse edge (1,1)-(1,0) which IS a targ",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 20,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7907,
        "blue_efficiency": 0.2941,
        "S": 9,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 16,
        "oxygen_pct": 99.82,
        "edges_at_risk": 8,
        "mean_thickness": 1.111,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8889,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(1,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          0,
          1
        ],
        "facing": "↖",
        "response_ms": 6539,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,2] facing ↓, moving ↖ to [0,1]. This is BLUE - but what edge does it complete? Edge (1,2)-(0,1) is not a target, so this might just create a new completed edge (not reducing W). Wait, checki",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 1,
          "(1,2)-(0,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 21,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7955,
        "blue_efficiency": 0.2857,
        "S": 10,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 15,
        "oxygen_pct": 99.81,
        "edges_at_risk": 9,
        "mean_thickness": 1.1,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          1,
          1
        ],
        "facing": "→",
        "response_ms": 7073,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,1] facing ↖, moving → to [1,1] which is BLUE. Edge (0,1)-(1,1) - wait, that's not a target. But → is BLUE so it must complete something or add thickness. Actually (0,0)-(1,1) is already DONE",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 22,
        "level": 3,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.0,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7778,
        "blue_efficiency": 0.2857,
        "S": 10,
        "arrow": "↑",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 14,
        "oxygen_pct": 99.8,
        "edges_at_risk": 9,
        "mean_thickness": 1.1,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(1,1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 6791,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] facing ↑ after completing target (1,1)-(1,0), W should be 2 now. Remaining targets: (0,0)-(1,0) and (1,2)-(1,1). From [1,0] facing ↑, can't go ↓ (180°). Need to reach [0,0] to traverse ed",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 23,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7826,
        "blue_efficiency": 0.3056,
        "S": 11,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 13,
        "oxygen_pct": 99.8,
        "edges_at_risk": 10,
        "mean_thickness": 1.091,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9091,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 5981,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] after moving ← from [1,0], which is BLUE and completes target (0,0)-(1,0)! W should now be 2 (targets remaining: (1,2)-(1,1) and (1,1)-(1,0) - wait, (1,1)-(1,0) was completed step 21). So",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 24,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7872,
        "blue_efficiency": 0.2973,
        "S": 11,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 12,
        "oxygen_pct": 99.79,
        "edges_at_risk": 9,
        "mean_thickness": 1.182,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8182,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          1,
          1
        ],
        "facing": "↘",
        "response_ms": 6534,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] facing ↘. W=2, targets are (1,2)-(1,1) and (1,1)-(1,0). The BLUE move ↘ to [1,1] added thickness to (0,0)-(1,1) but didn't reduce W. Now from [1,1] facing ↘, can't go ↖ (180°). Need to go",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,2)-(0,1)": 1,
          "(0,1)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 25,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7708,
        "blue_efficiency": 0.2973,
        "S": 11,
        "arrow": "↓",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 11,
        "oxygen_pct": 99.79,
        "edges_at_risk": 9,
        "mean_thickness": 1.182,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8182,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(1,1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          1,
          2
        ],
        "facing": "↓",
        "response_ms": 7659,
        "was_retry": false,
        "was_random": false,
        "note": "I moved ↓ from [1,1] to [1,2]. This is GREY (not BLUE), so it doesn't complete target (1,2)-(1,1). The edge (1,1)-(1,2) direction matters - target is (1,2)-(1,1) meaning I need to traverse FROM [1,2] ",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,2)-(0,1)": 1,
          "(0,1)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 26,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7755,
        "blue_efficiency": 0.2895,
        "S": 11,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 10,
        "oxygen_pct": 99.78,
        "edges_at_risk": 8,
        "mean_thickness": 1.273,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.7273,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(1,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          0,
          1
        ],
        "facing": "↖",
        "response_ms": 6157,
        "was_retry": false,
        "was_random": false,
        "note": "I moved ↖ from [1,2] to [0,1]. This is BLUE, traversing edge (1,2)-(0,1) which is already DONE, so it adds thickness but doesn't reduce W. W still=2. Targets: (1,2)-(1,1) and (1,1)-(1,0). From [0,1] f",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,2)-(0,1)": 2,
          "(0,1)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 27,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.78,
        "blue_efficiency": 0.2821,
        "S": 12,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 9,
        "oxygen_pct": 99.77,
        "edges_at_risk": 9,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(1,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          0,
          0
        ],
        "facing": "↑",
        "response_ms": 6349,
        "was_retry": false,
        "was_random": false,
        "note": "I moved ↑ from [0,1] to [0,0]. This is BLUE, traversing edge (0,1)-(0,0) which is new - but doesn't complete a target, so W may increase. BAD. Targets: (1,2)-(1,1) and (1,1)-(1,0). Wait - actually ↗ t",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 2,
          "(1,2)-(0,1)": 2,
          "(0,1)-(1,1)": 1,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 28,
        "level": 3,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7843,
        "blue_efficiency": 0.275,
        "S": 12,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 8,
        "oxygen_pct": 99.77,
        "edges_at_risk": 9,
        "mean_thickness": 1.333,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          1,
          1
        ],
        "facing": "↘",
        "response_ms": 6126,
        "was_retry": false,
        "was_random": false,
        "note": "I moved ↘ from [0,0] to [1,1]. This is BLUE, traversing edge (0,0)-(1,1) which is already DONE (adds thickness, doesn't reduce W). W still=2. Targets: (1,2)-(1,1) and (1,1)-(1,0). Now at [1,1] facing ",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 3,
          "(1,2)-(0,1)": 2,
          "(0,1)-(1,1)": 1,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 29,
        "level": 3,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7885,
        "blue_efficiency": 0.2927,
        "S": 13,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 7,
        "oxygen_pct": 99.76,
        "edges_at_risk": 10,
        "mean_thickness": 1.308,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.7692,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(1,1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(1,2)-(1,1)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          1,
          2
        ],
        "facing": "↓",
        "response_ms": 6122,
        "was_retry": false,
        "was_random": false,
        "note": "I moved ↓ from [1,1] to [1,2]. This is BLUE, traversing edge (1,1)-(1,2) which is target (1,2)-(1,1). This should reduce W to 1! Remaining target: (1,1)-(1,0). I need to get back to [1,1] then go ↑ to",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(1,2)-(1,1)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 3,
          "(1,2)-(0,1)": 2,
          "(0,1)-(1,1)": 1,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 30,
        "level": 3,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7925,
        "blue_efficiency": 0.2857,
        "S": 13,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 6,
        "oxygen_pct": 99.76,
        "edges_at_risk": 10,
        "mean_thickness": 1.385,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.7692,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,0)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          0,
          1
        ],
        "facing": "↖",
        "response_ms": 5347,
        "was_retry": false,
        "was_random": false,
        "note": "I moved ↖ from [1,2] to [0,1]. This is BLUE, traversing edge (1,2)-(0,1) which is already DONE (adds thickness, doesn't reduce W). W still=1. Remaining target: (1,1)-(1,0). Now at [0,1] facing ↖. Can'",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(1,2)-(1,1)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 3,
          "(1,2)-(0,1)": 3,
          "(0,1)-(1,1)": 1,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 31,
        "level": 3,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7963,
        "blue_efficiency": 0.2791,
        "S": 13,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 5,
        "oxygen_pct": 99.75,
        "edges_at_risk": 9,
        "mean_thickness": 1.462,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.6923,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          1,
          1
        ],
        "facing": "→",
        "response_ms": 5092,
        "was_retry": false,
        "was_random": false,
        "note": "I moved → from [0,1] to [1,1]. This is BLUE, traversing edge (0,1)-(1,1) which is already DONE (adds thickness, doesn't reduce W). W still=1. Remaining target: (1,1)-(1,0). Now at [1,1] facing →. Can'",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(1,2)-(1,1)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 3,
          "(1,2)-(0,1)": 3,
          "(0,1)-(1,1)": 2,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 32,
        "level": 3,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7818,
        "blue_efficiency": 0.2791,
        "S": 13,
        "arrow": "↑",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 4,
        "oxygen_pct": 99.74,
        "edges_at_risk": 9,
        "mean_thickness": 1.462,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.6923,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 3904,
        "was_retry": false,
        "was_random": false,
        "note": "I moved ↑ from [1,1] to [1,0]. This should be BLUE, traversing edge (1,1)-(1,0) which is the last TARGET. This should reduce W from 1 to 0, completing the game! If somehow W>0 after this, check map fo",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(1,2)-(1,1)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 3,
          "(1,2)-(0,1)": 3,
          "(0,1)-(1,1)": 2,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 33,
        "level": 3,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7857,
        "blue_efficiency": 0.2727,
        "S": 14,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 3,
        "oxygen_pct": 99.74,
        "edges_at_risk": 10,
        "mean_thickness": 1.429,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.7143,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 15,
        "position": [
          0,
          1
        ],
        "facing": "↙",
        "response_ms": 6014,
        "was_retry": false,
        "was_random": false,
        "note": "I moved ↙ from [1,0] to [0,1]. This is BLUE, traversing edge (1,0)-(0,1) which is already DONE (adds thickness). W=1 still. The TARGET is (1,1)-(1,0). I'm at [0,1] facing ↙. Can't go ↗ (180°). I need ",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(1,2)-(1,1)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 3,
          "(1,2)-(0,1)": 3,
          "(0,1)-(1,1)": 2,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 34,
        "level": 3,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7895,
        "blue_efficiency": 0.2667,
        "S": 14,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 2,
        "oxygen_pct": 99.73,
        "edges_at_risk": 10,
        "mean_thickness": 1.5,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.7143,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 15,
        "position": [
          1,
          1
        ],
        "facing": "→",
        "response_ms": 5254,
        "was_retry": false,
        "was_random": false,
        "note": "I moved → from [0,1] to [1,1]. This is BLUE, traversing edge (0,1)-(1,1) which is already DONE (adds thickness, doesn't reduce W). W still=1. Remaining target: (1,1)-(1,0). Now at [1,1] facing →. Can'",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(1,2)-(1,1)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 3,
          "(1,2)-(0,1)": 3,
          "(0,1)-(1,1)": 3,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 35,
        "level": 3,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7931,
        "blue_efficiency": 0.2826,
        "S": 15,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 1,
        "oxygen_pct": 99.73,
        "edges_at_risk": 11,
        "mean_thickness": 1.467,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.7333,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(1,1)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 15,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 4234,
        "was_retry": false,
        "was_random": false,
        "note": "I moved ↑ from [1,1] to [1,0]. This should be BLUE, traversing edge (1,1)-(1,0) which is the TARGET. This should reduce W from 1 to 0, completing the game! If W is still >0 after this, bite may have u",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(1,2)": 1,
          "(1,2)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(2,0)-(1,1)": 1,
          "(2,1)-(1,1)": 1,
          "(0,0)-(1,1)": 3,
          "(1,2)-(0,1)": 3,
          "(0,1)-(1,1)": 3,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 35,
        "event": "LEVEL_COMPLETE",
        "completed_level": 3,
        "new_level": 4,
        "cumulative_blue_at_transition": 46,
        "cumulative_total_at_transition": 58,
        "cumulative_w_reductions": 13
      },
      {
        "step": 4,
        "level": 4,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 0.7966,
        "blue_efficiency": 0.2766,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 31,
        "oxygen_pct": 99.73,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 6811,
        "was_retry": false,
        "was_random": false,
        "note": "Target edges are (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0). I'm at [3,0] and moved ↙ to [2,1], which is BLUE but likely creates edge (3,0)-(2,1), not a target edge. I need to traverse the target edges alo",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 4,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 0.8,
        "blue_efficiency": 0.2708,
        "S": 2,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.73,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 6221,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] moving ↑ to [2,0] which is BLUE - this completes target edge (2,0)-(2,1)... wait, no. The target edges are (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0). Moving ↑ from [2,1] to [2,0] crosses edge",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 0.8033,
        "blue_efficiency": 0.2857,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.73,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 6790,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0], moving → to [3,0] which is BLUE - this completes target edge (2,0)-(3,0), reducing W from 3 to 2. Remaining targets: (0,0)-(1,0) and (1,0)-(2,0). I need to get back to [2,0] then go ← to",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 7,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 3,
        "B_blue": 0,
        "B_grey": 3,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.8065,
        "blue_efficiency": 0.28,
        "S": 3,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.73,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 6059,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [3,0] facing →, moving ↙ to [2,1] which is BLUE - this crosses edge (3,0)-(2,1) which is already DONE, so this adds thickness to it (thickness=2 now) but doesn't reduce W. W stays at 2. Remaini",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.75
      },
      {
        "step": 8,
        "level": 4,
        "cycle": 1,
        "W": 3,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.8,
        "epsilon_total": 0.8,
        "rho_minus_epsilon": -0.6,
        "blue_ratio_cum": 0.7937,
        "blue_efficiency": 0.28,
        "S": 3,
        "arrow": "↓",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.72,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(2,1)-(2,2)"
        ],
        "total_edges": 6,
        "position": [
          2,
          2
        ],
        "facing": "↓",
        "response_ms": 6454,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] facing ↙. All moves are GREY and create new edges. Going ↓ to [2,2] is least harmful. From [2,2] I need to navigate left and up to reach [1,0] or [0,0]. The goal is to reach [1,0] so I ca",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 9,
        "level": 4,
        "cycle": 1,
        "W": 4,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.8333,
        "epsilon_total": 0.8333,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 0.7812,
        "blue_efficiency": 0.28,
        "S": 3,
        "arrow": "↖",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.71,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 0,
        "d_mean": 1.67,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(2,2)-(1,1)"
        ],
        "total_edges": 7,
        "position": [
          1,
          1
        ],
        "facing": "↖",
        "response_ms": 6592,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,2] facing ↓, moving ↖ to [1,1]. This is GREY and creates new edge (2,2)-(1,1), increasing W to 4. But wait - target (2,1)-(2,2) exists! Let me re-check... Actually the target (2,1)-(2,2) is ",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 10,
        "level": 4,
        "cycle": 1,
        "W": 4,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1429,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.7143,
        "epsilon_total": 0.7143,
        "rho_minus_epsilon": -0.5714,
        "blue_ratio_cum": 0.7846,
        "blue_efficiency": 0.2745,
        "S": 4,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.71,
        "edges_at_risk": 3,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 0,
        "d_mean": 1.12,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,2)-(1,1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 5986,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] facing ↖, moving ↑ to [1,0]. This is BLUE and completes target edge (1,1)-(1,0)... wait, that's not a listed target. Let me check: targets are (0,0)-(1,0), (1,0)-(2,0), (2,1)-(2,2), (2,2)",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.8
      },
      {
        "step": 11,
        "level": 4,
        "cycle": 1,
        "W": 3,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.625,
        "epsilon_total": 0.625,
        "rho_minus_epsilon": -0.375,
        "blue_ratio_cum": 0.7879,
        "blue_efficiency": 0.2885,
        "S": 5,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.7,
        "edges_at_risk": 4,
        "mean_thickness": 1.2,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          0
        ],
        "facing": "→",
        "response_ms": 6052,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] facing ↑, moving → to [2,0]. This is BLUE and completes target (1,0)-(2,0), reducing W from 4 to 3. Remaining targets: (0,0)-(1,0), (2,1)-(2,2), (2,2)-(1,1). From [2,0] I need to go ↘ to ",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.8
      },
      {
        "step": 12,
        "level": 4,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.2222,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5556,
        "epsilon_total": 0.5556,
        "rho_minus_epsilon": -0.3333,
        "blue_ratio_cum": 0.791,
        "blue_efficiency": 0.283,
        "S": 5,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.7,
        "edges_at_risk": 3,
        "mean_thickness": 1.4,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6,
        "d_min": 1,
        "d_mean": 1.67,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          1
        ],
        "facing": "↓",
        "response_ms": 6232,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0] facing →, moving ↓ to [2,1]. This is BLUE - edge (2,0)-(2,1) already exists with thickness=1, so this adds thickness=2 (not a target, doesn't reduce W but protects edge). Wait, BLUE means",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 13,
        "level": 4,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.3,
        "blue_ratio_cum": 0.7794,
        "blue_efficiency": 0.283,
        "S": 5,
        "arrow": "↓",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.69,
        "edges_at_risk": 3,
        "mean_thickness": 1.4,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          2
        ],
        "facing": "↓",
        "response_ms": 8224,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] facing ↓, moving ↓ to [2,2]. This should be GREY (not BLUE as listed targets show (2,1)-(2,2) IS a target - but the move shows GREY). Wait, checking available moves: ↓ to [2,2] is [GREY].",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 14,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.2,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7826,
        "blue_efficiency": 0.2963,
        "S": 6,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 21,
        "oxygen_pct": 99.68,
        "edges_at_risk": 4,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 0,
        "d_mean": 1.17,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(2,2)-(1,1)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          1
        ],
        "facing": "↖",
        "response_ms": 6094,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,2] facing ↓, moving ↖ to [1,1]. This is BLUE and completes target (2,2)-(1,1), reducing W from 3 to 2. Remaining targets after this: (0,0)-(1,0) and (2,1)-(2,2). From [1,1] I need to go ↑ to",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 15,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.2,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7857,
        "blue_efficiency": 0.2909,
        "S": 6,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 20,
        "oxygen_pct": 99.68,
        "edges_at_risk": 3,
        "mean_thickness": 1.5,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 5137,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] facing ↖, moving ↑ to [1,0]. This is BLUE and adds thickness to DONE edge (1,1)-(1,0). W stays at 2. Targets remain: (0,0)-(1,0) and (2,1)-(2,2). From [1,0] I need to go ← to [0,0] to com",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 16,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.2,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7746,
        "blue_efficiency": 0.2909,
        "S": 6,
        "arrow": "←",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 19,
        "oxygen_pct": 99.67,
        "edges_at_risk": 3,
        "mean_thickness": 1.5,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 6784,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] facing ←, just completed target (0,0)-(1,0) with BLUE move, W should drop to 1. Remaining target: (2,1)-(2,2). From [0,0] I need to navigate back east. Plan: go → to [1,0] (GREY, existing",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 17,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.2,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7778,
        "blue_efficiency": 0.2857,
        "S": 7,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 18,
        "oxygen_pct": 99.67,
        "edges_at_risk": 4,
        "mean_thickness": 1.429,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5714,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          1,
          1
        ],
        "facing": "↘",
        "response_ms": 6838,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] facing ←, moving ↘ to [1,1]. This is BLUE and creates a new edge (0,0)-(1,1) - wait, but (1,1)-(1,0) is already DONE. The edge (0,0)-(1,1) is new, so BLUE creates it completed, but it's n",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 18,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7808,
        "blue_efficiency": 0.2807,
        "S": 8,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 17,
        "oxygen_pct": 99.66,
        "edges_at_risk": 5,
        "mean_thickness": 1.375,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.625,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          1
        ],
        "facing": "→",
        "response_ms": 6340,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] facing ↘, moving → to [2,1]. This is BLUE and crosses edge (1,1)-(2,1) - but wait, that's not a target edge. The targets are (0,0)-(1,0) and (2,1)-(2,2). Actually looking at map, (0,0)-(1",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 19,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7703,
        "blue_efficiency": 0.2807,
        "S": 8,
        "arrow": "↓",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 16,
        "oxygen_pct": 99.65,
        "edges_at_risk": 5,
        "mean_thickness": 1.375,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.625,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          2
        ],
        "facing": "↓",
        "response_ms": 7636,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] facing →, moving ↓ to [2,2]. This should be BLUE and complete target (2,1)-(2,2), reducing W by 1. But wait - ↓ is listed as GREY, not BLUE! That means (2,1)-(2,2) is being traversed as G",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 20,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7733,
        "blue_efficiency": 0.2759,
        "S": 8,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 15,
        "oxygen_pct": 99.65,
        "edges_at_risk": 4,
        "mean_thickness": 1.5,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          1,
          1
        ],
        "facing": "↖",
        "response_ms": 6044,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,2] facing ↓, moving ↖ to [1,1]. This is BLUE and crosses edge (2,2)-(1,1) which is already DONE thickness=1, so it adds thickness=2 (good for bite protection). From [1,1] I need to reach tar",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(1,1)": 2,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 21,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7763,
        "blue_efficiency": 0.2712,
        "S": 8,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 14,
        "oxygen_pct": 99.64,
        "edges_at_risk": 3,
        "mean_thickness": 1.625,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.375,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          1
        ],
        "facing": "→",
        "response_ms": 6427,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] facing ↖, moving → to [2,1]. This is BLUE and crosses edge (1,1)-(2,1) which is already DONE, adding thickness (now 2). From [2,1] I need to complete target (2,1)-(2,2). I should go ↓ or ",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,2)-(1,1)": 2,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 22,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7792,
        "blue_efficiency": 0.2833,
        "S": 9,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 13,
        "oxygen_pct": 99.64,
        "edges_at_risk": 4,
        "mean_thickness": 1.556,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.4444,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(2,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,1)-(2,2)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          2
        ],
        "facing": "↓",
        "response_ms": 6422,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] facing →, moving ↓ to [2,2]. This is BLUE and should complete target (2,1)-(2,2), reducing W from 2 to 1! Last time from [2,1] facing ↓ the move was GREY, but now facing → the ↓ move is B",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 2,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 23,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 2,
        "B_blue": 0,
        "B_grey": 2,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7821,
        "blue_efficiency": 0.2787,
        "S": 9,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 12,
        "oxygen_pct": 99.63,
        "edges_at_risk": 4,
        "mean_thickness": 1.667,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.4444,
        "d_min": 2,
        "d_mean": 2.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 2,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          1,
          1
        ],
        "facing": "↖",
        "response_ms": 6287,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,2] facing ↓, moving ↖ to [1,1]. This is BLUE and crosses edge (2,2)-(1,1) which is already DONE thickness=2, adding to thickness=3. W stays at 1. Only target remaining: (0,0)-(1,0). From [1,",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 24,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7722,
        "blue_efficiency": 0.2787,
        "S": 9,
        "arrow": "↓",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 11,
        "oxygen_pct": 99.63,
        "edges_at_risk": 4,
        "mean_thickness": 1.667,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.4444,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,1)-(1,2)"
        ],
        "total_edges": 11,
        "position": [
          1,
          2
        ],
        "facing": "↓",
        "response_ms": 7574,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] facing ↖, only moves available are ↓ to [1,2] (GREY) and ↙ to [0,2] (GREY). Neither helps directly - both create new edges increasing W. Going ↓ to [1,2] is better since it keeps me close",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 2
        },
        "target_stability": 0.4
      },
      {
        "step": 25,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.775,
        "blue_efficiency": 0.2742,
        "S": 10,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 10,
        "oxygen_pct": 99.62,
        "edges_at_risk": 5,
        "mean_thickness": 1.6,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          2,
          1
        ],
        "facing": "↗",
        "response_ms": 6956,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,2] facing ↖ (last step was from [1,1] to [1,2] which was GREY, W went from 1 to 2 since it created target (1,1)-(1,2)). Wait - I'm AT [1,2] facing ↓ per the prompt. Available moves show ↗ to",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 2,
          "(1,2)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 26,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7778,
        "blue_efficiency": 0.2698,
        "S": 10,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 9,
        "oxygen_pct": 99.61,
        "edges_at_risk": 5,
        "mean_thickness": 1.7,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          1,
          1
        ],
        "facing": "←",
        "response_ms": 7561,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] facing ↗, moving ← to [1,1] which is BLUE. Edge (2,1)-(1,1) is already DONE thickness=2, so this adds thickness=3 but doesn't reduce W. W stays at 2. Targets: (0,0)-(1,0) and (1,1)-(1,2).",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,2)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 27,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7805,
        "blue_efficiency": 0.2812,
        "S": 11,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 8,
        "oxygen_pct": 99.61,
        "edges_at_risk": 6,
        "mean_thickness": 1.636,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5455,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,1)-(1,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(1,1)-(1,2)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          1,
          2
        ],
        "facing": "↓",
        "response_ms": 6490,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,2] after completing target (1,1)-(1,2) as BLUE, W should now be 1. Remaining target: (0,0)-(1,0). From [1,2] facing ↓, I need to reach either [0,0] or [1,0] to traverse that edge. Best path:",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 1,
          "(1,2)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 28,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.2,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7711,
        "blue_efficiency": 0.2812,
        "S": 11,
        "arrow": "↖",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 7,
        "oxygen_pct": 99.6,
        "edges_at_risk": 6,
        "mean_thickness": 1.636,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5455,
        "d_min": 2,
        "d_mean": 2.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,2)-(0,1)"
        ],
        "total_edges": 13,
        "position": [
          0,
          1
        ],
        "facing": "↖",
        "response_ms": 6890,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,1] after moving ↖ from [1,2] (GREY, likely created new edge (1,2)-(0,1) increasing W to 2). Remaining original target: (0,0)-(1,0). From [0,1] facing ↖, I need to reach [0,0] or [1,0]. Go ↑ ",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 1,
          "(1,2)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 29,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.2,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7738,
        "blue_efficiency": 0.2769,
        "S": 12,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 6,
        "oxygen_pct": 99.6,
        "edges_at_risk": 7,
        "mean_thickness": 1.583,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5833,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(0,1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          0,
          0
        ],
        "facing": "↑",
        "response_ms": 6128,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] after moving ↑ from [0,1] (BLUE, this completes target (0,0)-(1,0)? No - edge (0,1)-(0,0) is not a target). W still 2. Targets: (0,0)-(1,0) and (1,2)-(0,1). From [0,0] facing ↑, I need to",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 1,
          "(1,2)-(2,1)": 1,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 30,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.2,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7765,
        "blue_efficiency": 0.2879,
        "S": 13,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 5,
        "oxygen_pct": 99.59,
        "edges_at_risk": 8,
        "mean_thickness": 1.538,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.6154,
        "d_min": 0,
        "d_mean": 1.25,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          1,
          0
        ],
        "facing": "→",
        "response_ms": 6166,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] after moving → from [0,0] (BLUE, completing target (0,0)-(1,0), W should drop to 1). Remaining target: (1,2)-(0,1). I need to traverse edge from [1,2] to [0,1] or [0,1] to [1,2]. From [1,",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 1,
          "(1,2)-(2,1)": 1,
          "(0,1)-(0,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 31,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.2,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7791,
        "blue_efficiency": 0.2836,
        "S": 14,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 4,
        "oxygen_pct": 99.58,
        "edges_at_risk": 9,
        "mean_thickness": 1.5,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.6429,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(1,2)-(0,1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 15,
        "position": [
          0,
          1
        ],
        "facing": "↙",
        "response_ms": 6933,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,1] after moving ↙ from [1,0] (BLUE, but edge (1,0)-(0,1) is not the target - this adds thickness or is new). W still 1. Target: (1,2)-(0,1). From [0,1] I need to get to [1,2] to traverse edg",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 1,
          "(1,2)-(2,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 32,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.2,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7701,
        "blue_efficiency": 0.2836,
        "S": 14,
        "arrow": "↘",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 3,
        "oxygen_pct": 99.58,
        "edges_at_risk": 9,
        "mean_thickness": 1.5,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.6429,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(0,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 15,
        "position": [
          1,
          2
        ],
        "facing": "↘",
        "response_ms": 6952,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,2] after moving ↘ from [0,1]. This is a GREY move creating new edge (0,1)-(1,2) - BUT WAIT, edge (1,2)-(0,1) is the TARGET! Check: moving from [0,1] to [1,2] traverses edge (0,1)-(1,2) which",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 1,
          "(1,2)-(2,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 33,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.2,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7727,
        "blue_efficiency": 0.2794,
        "S": 14,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 2,
        "oxygen_pct": 99.57,
        "edges_at_risk": 8,
        "mean_thickness": 1.571,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5714,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(0,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 15,
        "position": [
          1,
          1
        ],
        "facing": "↑",
        "response_ms": 7025,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] after moving ↑ from [1,2] (BLUE, edge (1,2)-(1,1) already done, adds thickness). W still 1. Target: (1,2)-(0,1). I need to get from [1,1] to [0,1] then traverse [0,1] to [1,2] as BLUE. Fr",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 2,
          "(1,2)-(2,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 34,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7753,
        "blue_efficiency": 0.2754,
        "S": 15,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 1,
        "oxygen_pct": 99.57,
        "edges_at_risk": 9,
        "mean_thickness": 1.533,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.6,
        "d_min": 1,
        "d_mean": 1.0,
        "d_max": 1,
        "cost_access": 1,
        "nearest_edge": "(1,2)-(0,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 16,
        "position": [
          0,
          1
        ],
        "facing": "←",
        "response_ms": 6976,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,1] after moving ← from [1,1] (BLUE, edge (1,1)-(0,1) - wait, check if this is a new edge or existing). Target: (1,2)-(0,1), W=1. From [0,1] I need to traverse to [1,2] via BLUE. Last time ↘ ",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 2,
          "(1,2)-(2,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1,
          "(1,1)-(0,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 35,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 1,
        "dW_reverted": 1,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.1,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7778,
        "blue_efficiency": 0.2714,
        "S": 15,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 32,
        "oxygen_pct": 99.56,
        "edges_at_risk": 9,
        "mean_thickness": 1.533,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.6,
        "d_min": 0,
        "d_mean": 1.0,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,2)-(0,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(1,2)-(0,1)"
        ],
        "reverted_to_white": [
          "(0,0)-(1,0)"
        ],
        "new_targets_created": [],
        "total_edges": 16,
        "position": [
          1,
          2
        ],
        "facing": "↘",
        "response_ms": 6707,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,2] after moving ↘ from [0,1] - this is BLUE and should complete target edge (1,2)-(0,1)! W should drop to 0. If not, check W next turn. BITE fires this turn on oldest edge (0,0)-(1,0) thickn",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 2,
          "(1,2)-(2,1)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1,
          "(1,1)-(0,1)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 36,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.1,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7802,
        "blue_efficiency": 0.2676,
        "S": 15,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 31,
        "oxygen_pct": 99.55,
        "edges_at_risk": 9,
        "mean_thickness": 1.6,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.6,
        "d_min": 2,
        "d_mean": 2.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 16,
        "position": [
          1,
          1
        ],
        "facing": "↑",
        "response_ms": 7160,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,2] facing ↘. W=1, target is (0,0)-(1,0). I need to traverse edge (0,0)-(1,0) as BLUE. Moving ↑ to [1,1] is BLUE (adds thickness to existing edge (1,2)-(1,1), doesn't reduce W but repositions",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 3,
          "(1,2)-(2,1)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1,
          "(1,1)-(0,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 37,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.1,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.7826,
        "blue_efficiency": 0.2639,
        "S": 15,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.55,
        "edges_at_risk": 8,
        "mean_thickness": 1.667,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5333,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 16,
        "position": [
          0,
          0
        ],
        "facing": "↖",
        "response_ms": 6410,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] after moving ↖ from [1,1]. W=1, target is (0,0)-(1,0). I need to traverse edge (0,0)-(1,0) as BLUE. From [0,0] facing ↖, I need to move to [1,0] which is direction ↗. Check if ↗ is availa",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 2,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 3,
          "(1,2)-(2,1)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1,
          "(1,1)-(0,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 38,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.1,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.7742,
        "blue_efficiency": 0.2639,
        "S": 15,
        "arrow": "↗",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.54,
        "edges_at_risk": 8,
        "mean_thickness": 1.667,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5333,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(0,0)-(1,-1)"
        ],
        "total_edges": 17,
        "position": [
          1,
          -1
        ],
        "facing": "↗",
        "response_ms": 7573,
        "was_retry": false,
        "was_random": false,
        "note": "Moving ↗ from [0,0] to [1,0] should complete target edge (0,0)-(1,0) as BLUE, reducing W from 1 to 0. BUT ↗ is listed as [GREY] not [BLUE]! This means the edge (0,0)-(1,0) already exists as TARGET but",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 2,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 3,
          "(1,2)-(2,1)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1,
          "(1,1)-(0,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 39,
        "level": 4,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.1,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.7766,
        "blue_efficiency": 0.2603,
        "S": 16,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.54,
        "edges_at_risk": 9,
        "mean_thickness": 1.625,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5625,
        "d_min": 0,
        "d_mean": 0.75,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,-1)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 18,
        "position": [
          1,
          0
        ],
        "facing": "↓",
        "response_ms": 6614,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,-1] facing ↗. W=2, targets are (0,0)-(1,0) and (0,0)-(1,-1). Moving ↓ to [1,0] is BLUE - this traverses edge (1,-1)-(1,0) which is a new edge created as BLUE (adds to DONE but doesn't comple",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 2,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 3,
          "(1,2)-(2,1)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1,
          "(1,1)-(0,1)": 1,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 40,
        "level": 4,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.1,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.7789,
        "blue_efficiency": 0.2703,
        "S": 17,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.53,
        "edges_at_risk": 10,
        "mean_thickness": 1.588,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.5882,
        "d_min": 0,
        "d_mean": 0.75,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 18,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 6591,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] facing ↓. Moving ← to [0,0] is BLUE - this traverses edge (1,0)-(0,0) which is TARGET (0,0)-(1,0), completing it and reducing W from 2 to 1. From [0,0] facing ←, I cannot reverse (→ block",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 2,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 3,
          "(1,2)-(2,1)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1,
          "(1,1)-(0,1)": 1,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 41,
        "level": 4,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.1,
        "epsilon_active": 0.1,
        "epsilon_total": 0.2,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7812,
        "blue_efficiency": 0.28,
        "S": 18,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.52,
        "edges_at_risk": 11,
        "mean_thickness": 1.556,
        "max_thickness": 3,
        "min_thickness": 1,
        "erosion_pressure": 0.6111,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,-1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(0,0)-(1,-1)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 18,
        "position": [
          1,
          -1
        ],
        "facing": "↗",
        "response_ms": 4978,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] facing ←. Moving ↗ to [1,-1] is BLUE and traverses edge (0,0)-(1,-1) which is the last TARGET. This should complete it, reducing W from 1 to 0. VICTORY! If somehow W≠0 after this, check m",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(2,2)": 1,
          "(2,2)-(1,1)": 3,
          "(1,1)-(1,0)": 2,
          "(0,0)-(1,1)": 2,
          "(1,1)-(2,1)": 3,
          "(1,1)-(1,2)": 3,
          "(1,2)-(2,1)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(1,0)-(0,1)": 1,
          "(1,1)-(0,1)": 1,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 41,
        "event": "LEVEL_COMPLETE",
        "completed_level": 4,
        "new_level": 5,
        "cumulative_blue_at_transition": 75,
        "cumulative_total_at_transition": 96,
        "cumulative_w_reductions": 21
      },
      {
        "step": 4,
        "level": 5,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 0.7835,
        "blue_efficiency": 0.2763,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 30,
        "oxygen_pct": 99.52,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 7723,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [3,0]. Targets are (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0) — these are the three edges along the top row. Moving ↙ to [2,1] is BLUE but creates a NEW edge (3,0)-(2,1), NOT a target edge. This inc",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 5,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 0.7857,
        "blue_efficiency": 0.2727,
        "S": 2,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.52,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 6882,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] moving ↑ to [2,0]. This is BLUE and completes target edge (2,0)-(2,1)... wait, no. The target is (2,0)-(3,0). Let me check: ↑ from [2,1] goes to [2,0], crossing edge (2,1)-(2,0) which is ",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 0.7879,
        "blue_efficiency": 0.2821,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.52,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 7295,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0] facing ↑. Moving → to [3,0] is BLUE and crosses edge (2,0)-(3,0) which IS a target! This reduces W from 3 to 2. Remaining targets: (0,0)-(1,0) and (1,0)-(2,0). Now at [3,0] facing →, I ca",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 7,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 1,
        "B_blue": 0,
        "B_grey": 1,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.79,
        "blue_efficiency": 0.2785,
        "S": 3,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.52,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 8062,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [3,0] facing →. Moving ↙ to [2,1] is BLUE and crosses edge (3,0)-(2,1) which is already DONE (thickness=1), so this adds thickness to +2 but does NOT reduce W. This is wasteful. BUT looking at ",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.75
      },
      {
        "step": 8,
        "level": 5,
        "cycle": 1,
        "W": 3,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.8,
        "epsilon_total": 0.8,
        "rho_minus_epsilon": -0.6,
        "blue_ratio_cum": 0.7822,
        "blue_efficiency": 0.2785,
        "S": 3,
        "arrow": "↘",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.52,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(2,1)-(3,2)"
        ],
        "total_edges": 6,
        "position": [
          3,
          2
        ],
        "facing": "↘",
        "response_ms": 7459,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] facing ↙, only move is ↘ to [3,2] which is GREY on a new edge (increases W to 3). This is bad but forced. From [3,2] I need to navigate back toward targets (0,0)-(1,0) and (1,0)-(2,0). Fr",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 9,
        "level": 5,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 2,
        "B_grey": 4,
        "rho_eff": 0.1667,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.6667,
        "epsilon_total": 0.6667,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.7843,
        "blue_efficiency": 0.275,
        "S": 4,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 25,
        "oxygen_pct": 99.51,
        "edges_at_risk": 3,
        "mean_thickness": 1.25,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.75,
        "d_min": 0,
        "d_mean": 2.5,
        "d_max": 4,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(3,2)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 7,
        "position": [
          3,
          1
        ],
        "facing": "↑",
        "response_ms": 7597,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [3,2] facing ↘. Moving ↑ to [3,1] is BLUE - this creates a new edge (3,2)-(3,1) as completed, but wait, (2,1)-(3,2) is a TARGET! Actually that target was just created by my grey move. Let me re",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(3,2)-(3,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 10,
        "level": 5,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1429,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5714,
        "epsilon_total": 0.5714,
        "rho_minus_epsilon": -0.4286,
        "blue_ratio_cum": 0.7864,
        "blue_efficiency": 0.2716,
        "S": 5,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 24,
        "oxygen_pct": 99.51,
        "edges_at_risk": 4,
        "mean_thickness": 1.2,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8,
        "d_min": 1,
        "d_mean": 1.83,
        "d_max": 3,
        "cost_access": 1,
        "nearest_edge": "(2,1)-(3,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          2,
          0
        ],
        "facing": "↖",
        "response_ms": 7165,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [3,1] facing ↑. Moving ↖ to [2,0] is BLUE - this crosses edge (3,1)-(2,0) or (2,0)-(3,1). Wait, that's not a target. But ↖ is labeled BLUE so it reduces W somehow. Actually let me reconsider: t",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 11,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.5,
        "epsilon_total": 0.5,
        "rho_minus_epsilon": -0.25,
        "blue_ratio_cum": 0.7885,
        "blue_efficiency": 0.2805,
        "S": 6,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 23,
        "oxygen_pct": 99.5,
        "edges_at_risk": 5,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 0,
        "d_mean": 1.33,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(1,0)-(2,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          1,
          0
        ],
        "facing": "←",
        "response_ms": 6394,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0] facing ↖. Moving ← to [1,0] is BLUE - this completes target edge (1,0)-(2,0), reducing W to 2. From [1,0] facing ←, I need to go ← to [0,0] to complete target (0,0)-(1,0), reducing W to 1",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 12,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2222,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4444,
        "epsilon_total": 0.4444,
        "rho_minus_epsilon": -0.2222,
        "blue_ratio_cum": 0.781,
        "blue_efficiency": 0.2805,
        "S": 6,
        "arrow": "←",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 22,
        "oxygen_pct": 99.49,
        "edges_at_risk": 5,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 0,
        "d_mean": 1.25,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 8,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 9146,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,0] facing ←. Moving ← to [0,0] is GREY (not BLUE), which means edge (0,0)-(1,0) is a TARGET but this move doesn't complete it - it crosses it as grey, which is bad! Wait, the target IS (0,0)",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 13,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.4,
        "epsilon_total": 0.4,
        "rho_minus_epsilon": -0.2,
        "blue_ratio_cum": 0.783,
        "blue_efficiency": 0.2771,
        "S": 7,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 21,
        "oxygen_pct": 99.49,
        "edges_at_risk": 6,
        "mean_thickness": 1.143,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8571,
        "d_min": 0,
        "d_mean": 1.75,
        "d_max": 4,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 9,
        "position": [
          1,
          1
        ],
        "facing": "↘",
        "response_ms": 7066,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [0,0] facing ↘ after moving from [1,0]. Wait - I was at [0,0] facing ← and moved ↘ to [1,1]. This is BLUE, completing edge (0,0)-(1,1) - but that's NOT a target, so this creates a new completed",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 14,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.785,
        "blue_efficiency": 0.2738,
        "S": 8,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 20,
        "oxygen_pct": 99.48,
        "edges_at_risk": 7,
        "mean_thickness": 1.125,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.875,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          2,
          1
        ],
        "facing": "→",
        "response_ms": 6022,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [1,1] moving → to [2,1] as BLUE. This crosses edge (1,1)-(2,1). Check targets: (0,0)-(1,0) and (2,1)-(3,2). This edge is NOT a target, so W stays at 2 but I'm now at [2,1]. From [2,1] I need to",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 15,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7778,
        "blue_efficiency": 0.2738,
        "S": 8,
        "arrow": "↘",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 19,
        "oxygen_pct": 99.48,
        "edges_at_risk": 7,
        "mean_thickness": 1.125,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.875,
        "d_min": 0,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(3,2)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 10,
        "position": [
          3,
          2
        ],
        "facing": "↘",
        "response_ms": 7537,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] moving ↘ to [3,2]. This is GREY, not BLUE - it crosses edge (2,1)-(3,2) which IS a target but as GREY it won't complete it! This is terrible. But all other moves don't complete targets ei",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1
        },
        "target_stability": 0.6
      },
      {
        "step": 16,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7798,
        "blue_efficiency": 0.2706,
        "S": 9,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 18,
        "oxygen_pct": 99.47,
        "edges_at_risk": 8,
        "mean_thickness": 1.111,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8889,
        "d_min": 0,
        "d_mean": 2.25,
        "d_max": 4,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(3,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 11,
        "position": [
          2,
          2
        ],
        "facing": "←",
        "response_ms": 6637,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [3,2] facing ↘. Targets: (0,0)-(1,0) and (2,1)-(3,2). Going ← to [2,2] is BLUE - this creates a new completed edge (3,2)-(2,2), not a target, but doesn't hurt W. From [2,2] I need to reach [2,1",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 17,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7818,
        "blue_efficiency": 0.2674,
        "S": 10,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 17,
        "oxygen_pct": 99.46,
        "edges_at_risk": 9,
        "mean_thickness": 1.1,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9,
        "d_min": 1,
        "d_mean": 1.75,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(3,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          2,
          1
        ],
        "facing": "↑",
        "response_ms": 7460,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,2] going ↑ to [2,1] as BLUE. This crosses edge (2,2)-(2,1) which adds thickness to existing done edge (2,1)-(2,2) - wait, the done edge is (3,2)-(2,2) not (2,2)-(2,1). So this creates a NEW ",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 1,
          "(2,2)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 18,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7838,
        "blue_efficiency": 0.2759,
        "S": 11,
        "arrow": "↘",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 16,
        "oxygen_pct": 99.46,
        "edges_at_risk": 10,
        "mean_thickness": 1.091,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.9091,
        "d_min": 0,
        "d_mean": 1.25,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(2,1)-(3,2)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [
          "(2,1)-(3,2)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          3,
          2
        ],
        "facing": "↘",
        "response_ms": 6674,
        "was_retry": false,
        "was_random": false,
        "note": "Going to [3,2] via BLUE crossing target edge (2,1)-(3,2) - this should reduce W from 2 to 1! Then need to reach target (0,0)-(1,0). From [3,2] I need to navigate toward (0,0)-(1,0). Path: from [3,2] g",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(3,2)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 1,
          "(2,2)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 19,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 3,
        "B_grey": 3,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7857,
        "blue_efficiency": 0.2727,
        "S": 11,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 15,
        "oxygen_pct": 99.45,
        "edges_at_risk": 9,
        "mean_thickness": 1.182,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8182,
        "d_min": 3,
        "d_mean": 3.5,
        "d_max": 4,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 6,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 12,
        "position": [
          2,
          2
        ],
        "facing": "←",
        "response_ms": 7503,
        "was_retry": false,
        "was_random": false,
        "note": "At [2,2] facing ←. W=1, target is (0,0)-(1,0). Path: from [2,2] go ↑ to [2,1] (existing DONE edge, GREY damages thickness but stays on known terrain), then ↑ to [2,0] (existing), then ← to [1,0] (exis",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(3,2)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 2,
          "(2,2)-(2,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 20,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7876,
        "blue_efficiency": 0.2697,
        "S": 12,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 14,
        "oxygen_pct": 99.45,
        "edges_at_risk": 10,
        "mean_thickness": 1.167,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8333,
        "d_min": 2,
        "d_mean": 2.5,
        "d_max": 3,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 13,
        "position": [
          1,
          1
        ],
        "facing": "↖",
        "response_ms": 7813,
        "was_retry": false,
        "was_random": false,
        "note": "At [1,1] facing ↖. W=1, target is (0,0)-(1,0). This BLUE move crossed edge (2,2)-(1,1) which is already DONE, so adds thickness (good but doesn't reduce W). From [1,1] I need to reach edge (0,0)-(1,0)",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(3,2)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 2,
          "(2,2)-(2,1)": 1,
          "(2,2)-(1,1)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 21,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7895,
        "blue_efficiency": 0.2667,
        "S": 13,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 13,
        "oxygen_pct": 99.44,
        "edges_at_risk": 11,
        "mean_thickness": 1.154,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8462,
        "d_min": 1,
        "d_mean": 1.5,
        "d_max": 2,
        "cost_access": 1,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          1,
          0
        ],
        "facing": "↑",
        "response_ms": 6568,
        "was_retry": false,
        "was_random": false,
        "note": "At [1,0] facing ↑. W=1, target is (0,0)-(1,0). Edge (1,1)-(1,0) is existing DONE, so this BLUE move adds thickness (doesn't reduce W but no harm). From [1,0] I need to cross edge (1,0)-(0,0) which is ",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(3,2)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 2,
          "(2,2)-(2,1)": 1,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 22,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7826,
        "blue_efficiency": 0.2667,
        "S": 13,
        "arrow": "←",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 12,
        "oxygen_pct": 99.43,
        "edges_at_risk": 11,
        "mean_thickness": 1.154,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8462,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 14,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 7180,
        "was_retry": false,
        "was_random": false,
        "note": "At [0,0] facing ←. W=1, target is (0,0)-(1,0). I went ← from [1,0] to [0,0] crossing edge (1,0)-(0,0) which IS the target edge (0,0)-(1,0). If this was GREY instead of BLUE, W may have increased. Chec",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(3,2)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 2,
          "(2,2)-(2,1)": 1,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 23,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 1,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7759,
        "blue_efficiency": 0.2667,
        "S": 13,
        "arrow": "↗",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 11,
        "oxygen_pct": 99.43,
        "edges_at_risk": 11,
        "mean_thickness": 1.154,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8462,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(0,0)-(1,-1)"
        ],
        "total_edges": 15,
        "position": [
          1,
          -1
        ],
        "facing": "↗",
        "response_ms": 7998,
        "was_retry": false,
        "was_random": false,
        "note": "At [0,0] facing ←, I went ↗ to [1,-1] which crosses edge (0,0)-(1,-1) - this is a NEW edge and BLUE creates it completed, but it's NOT the target. Wait - ↗ goes to [1,-1], not [1,0]. The target is (0,",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(3,2)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 2,
          "(2,2)-(2,1)": 1,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 24,
        "level": 5,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7778,
        "blue_efficiency": 0.2637,
        "S": 14,
        "arrow": "↓",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 10,
        "oxygen_pct": 99.42,
        "edges_at_risk": 12,
        "mean_thickness": 1.143,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8571,
        "d_min": 0,
        "d_mean": 0.75,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,-1)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 16,
        "position": [
          1,
          0
        ],
        "facing": "↓",
        "response_ms": 7092,
        "was_retry": false,
        "was_random": false,
        "note": "At [1,-1] facing ↗, moved ↓ to [1,0]. This crosses edge (1,-1)-(1,0) which is BLUE - creates new completed edge but doesn't help W. Now at [1,0]. W=2, targets are (0,0)-(1,0) and (0,0)-(1,-1). From [1",
        "thickness_map": {
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(3,2)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 2,
          "(2,2)-(2,1)": 1,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 25,
        "level": 5,
        "cycle": 1,
        "W": 1,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.2,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.1,
        "blue_ratio_cum": 0.7797,
        "blue_efficiency": 0.2717,
        "S": 15,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 9,
        "oxygen_pct": 99.42,
        "edges_at_risk": 13,
        "mean_thickness": 1.133,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.8667,
        "d_min": 0,
        "d_mean": 0.75,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(0,0)-(1,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 16,
        "position": [
          0,
          0
        ],
        "facing": "←",
        "response_ms": 10678,
        "was_retry": false,
        "was_random": false,
        "note": "At [1,0] facing ↓, moved ← to [0,0] crossing edge (1,0)-(0,0) = target (0,0)-(1,0) as BLUE! W should drop to 1. Remaining target: (0,0)-(1,-1). From [0,0] facing ←, I need to cross edge (0,0)-(1,-1). ",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(3,2)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 2,
          "(2,2)-(2,1)": 1,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 26,
        "level": 5,
        "cycle": 1,
        "W": 0,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 0,
        "B_blue": 0,
        "B_grey": 0,
        "rho_eff": 0.3,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.2,
        "blue_ratio_cum": 0.7815,
        "blue_efficiency": 0.2796,
        "S": 16,
        "arrow": "↗",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 8,
        "oxygen_pct": 99.41,
        "edges_at_risk": 14,
        "mean_thickness": 1.125,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.875,
        "d_min": 0,
        "d_mean": 0.5,
        "d_max": 1,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,-1)",
        "target_switch": true,
        "B_at_switch": 0,
        "newly_colored": [
          "(0,0)-(1,-1)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 16,
        "position": [
          1,
          -1
        ],
        "facing": "↗",
        "response_ms": 4538,
        "was_retry": false,
        "was_random": false,
        "note": "At [0,0] facing ←, moved ↗ to [1,-1] crossing edge (0,0)-(1,-1) which is the LAST TARGET. ↗ is BLUE, so this should complete it and bring W to 0. VICTORY! If somehow W≠0 next turn, check map for any n",
        "thickness_map": {
          "(0,0)-(1,0)": 1,
          "(1,0)-(2,0)": 1,
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1,
          "(2,1)-(3,2)": 1,
          "(3,2)-(3,1)": 1,
          "(3,1)-(2,0)": 1,
          "(0,0)-(1,1)": 1,
          "(1,1)-(2,1)": 1,
          "(3,2)-(2,2)": 2,
          "(2,2)-(2,1)": 1,
          "(2,2)-(1,1)": 1,
          "(1,1)-(1,0)": 1,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1
        },
        "target_stability": 0.4
      },
      {
        "step": 26,
        "event": "LEVEL_COMPLETE",
        "completed_level": 5,
        "new_level": 6,
        "cumulative_blue_at_transition": 93,
        "cumulative_total_at_transition": 119,
        "cumulative_w_reductions": 26
      },
      {
        "step": 4,
        "level": 6,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 3,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 3.0,
        "epsilon_total": 3.0,
        "rho_minus_epsilon": -3.0,
        "blue_ratio_cum": 0.7833,
        "blue_efficiency": 0.2766,
        "S": 1,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 29,
        "oxygen_pct": 99.41,
        "edges_at_risk": 1,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 1.5,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(2,0)-(3,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
          "(1,0)-(2,0)",
          "(0,0)-(1,0)",
          "(2,0)-(3,0)"
        ],
        "total_edges": 4,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 5690,
        "was_retry": false,
        "was_random": false,
        "note": "Target edges are (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0). I'm at [3,0] and moved ↙ to [2,1], which should be BLUE. I need to get back to the line of targets. From [2,1], I need to reach edges along y=0 ",
        "thickness_map": {
          "(3,0)-(2,1)": 1
        },
        "target_stability": null
      },
      {
        "step": 5,
        "level": 6,
        "cycle": 1,
        "W": 3,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.5,
        "epsilon_total": 1.5,
        "rho_minus_epsilon": -1.5,
        "blue_ratio_cum": 0.7851,
        "blue_efficiency": 0.2737,
        "S": 2,
        "arrow": "↑",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 28,
        "oxygen_pct": 99.41,
        "edges_at_risk": 2,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 1,
        "d_mean": 1.17,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(0,0)-(1,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          0
        ],
        "facing": "↑",
        "response_ms": 7739,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,1] moving ↑ to [2,0]. This is BLUE and crosses edge (2,0)-(2,1)... wait, that's not a target. Let me reconsider. The target edges are (0,0)-(1,0), (1,0)-(2,0), (2,0)-(3,0). Moving ↑ from [2,",
        "thickness_map": {
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 6,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": -1,
        "w_reduced": true,
        "dW_colored": 1,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.3333,
        "epsilon_passive": 0.0,
        "epsilon_active": 1.0,
        "epsilon_total": 1.0,
        "rho_minus_epsilon": -0.6667,
        "blue_ratio_cum": 0.7869,
        "blue_efficiency": 0.2812,
        "S": 3,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 27,
        "oxygen_pct": 99.41,
        "edges_at_risk": 3,
        "mean_thickness": 1,
        "max_thickness": 1,
        "min_thickness": 1,
        "erosion_pressure": 1.0,
        "d_min": 0,
        "d_mean": 0.83,
        "d_max": 2,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [
          "(2,0)-(3,0)"
        ],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          3,
          0
        ],
        "facing": "→",
        "response_ms": 8331,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [2,0] facing ↑. Moving → to [3,0] is BLUE and crosses edge (2,0)-(3,0) which is a TARGET. This should reduce W from 3 to 2. After this I'll be at [3,0] facing →. Remaining targets: (0,0)-(1,0) ",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 1,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 1.0
      },
      {
        "step": 7,
        "level": 6,
        "cycle": 1,
        "W": 2,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 0,
        "B_blue": 0,
        "B_grey": 0,
        "rho_eff": 0.25,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.75,
        "epsilon_total": 0.75,
        "rho_minus_epsilon": -0.5,
        "blue_ratio_cum": 0.7886,
        "blue_efficiency": 0.2784,
        "S": 3,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 26,
        "oxygen_pct": 99.41,
        "edges_at_risk": 2,
        "mean_thickness": 1.333,
        "max_thickness": 2,
        "min_thickness": 1,
        "erosion_pressure": 0.6667,
        "d_min": 1,
        "d_mean": 2.0,
        "d_max": 3,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 5,
        "position": [
          2,
          1
        ],
        "facing": "↙",
        "response_ms": 7482,
        "was_retry": false,
        "was_random": false,
        "note": "I'm at [3,0] facing →. Moving ↙ to [2,1] crosses edge (3,0)-(2,1) which is already DONE thickness=1. This is marked BLUE so it adds thickness to 2, good for bite protection. But wait - I need to check",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 1
        },
        "target_stability": 0.75
      }
    ],
    "trajectory_summary": {
      "total_steps": 123,
      "levels_in_trajectory": 5,
      "W_initial": 3,
      "W_final": 2,
      "W_min": 0,
      "W_max": 4,
      "W_mean": 2,
      "total_edges_colored": 28,
      "total_edges_reverted": 2,
      "total_targets_created": 28,
      "expansion_steps": 16,
      "B_initial": 7,
      "B_final": 0,
      "B_min": 0,
      "B_max": 7,
      "B_mean": 6.65,
      "B_collapse_step": null,
      "rho_eff_mean": 0.1774,
      "rho_eff_final": 0.25,
      "epsilon_passive_mean": 0.0138,
      "epsilon_active_mean": 0.4844,
      "epsilon_total_mean": 0.4982,
      "rho_eq_epsilon_step": 4,
      "dW_positive_count": 11,
      "dW_negative_count": 27,
      "dW_zero_count": 85,
      "dW_mean": -0.1301,
      "blue_total": 97,
      "grey_total": 26,
      "blue_pct": 78.9,
      "w_reductions_total": 27,
      "blue_efficiency": 0.2784,
      "erosion_pressure_mean": 0.749,
      "erosion_pressure_max": 1.0,
      "W_inflection_step": null,
      "B_W_correlation": 0.1615,
      "d_min_mean": 0.46,
      "d_min_max": 3,
      "d_min_spike_step": 23,
      "d_min_at_W1": 0,
      "d_W_correlation": -0.0741,
      "cost_access_mean": 0.12,
      "cost_access_max": 1,
      "cost_spike_step": null,
      "cost_at_W1": 0,
      "cost_W_correlation": -0.0273,
      "dw_pos_ratio_when_far": 1.0,
      "target_switch_count": 67,
      "mean_B_at_switch": 6.7,
      "switch_to_drift_ratio": 0.299,
      "target_stability_mean": 0.541,
      "target_stability_max": 1.0,
      "target_instability_step": 5,
      "phases": [
        {
          "start_step": 4,
          "end_step": 14,
          "n_steps": 24,
          "mean_dW": -0.208,
          "mean_B": 6.83,
          "mean_rho_eff": 0.189,
          "mean_eps_passive": 0.0,
          "mean_eps_active": 0.7587,
          "mean_rho_minus_eps": -0.5697,
          "mean_erosion_pressure": 0.7417,
          "blue_count": 21,
          "grey_count": 3,
          "w_reductions": 6,
          "expansions": 7,
          "reversions": 0,
          "mean_d_min": 0.46,
          "mean_cost_access": 0.08
        },
        {
          "start_step": 15,
          "end_step": 25,
          "n_steps": 24,
          "mean_dW": -0.083,
          "mean_B": 6.88,
          "mean_rho_eff": 0.1819,
          "mean_eps_passive": 0.0417,
          "mean_eps_active": 0.463,
          "mean_rho_minus_eps": -0.3228,
          "mean_erosion_pressure": 0.8534,
          "blue_count": 16,
          "grey_count": 8,
          "w_reductions": 5,
          "expansions": 5,
          "reversions": 1,
          "mean_d_min": 0.38,
          "mean_cost_access": 0.12
        },
        {
          "start_step": 26,
          "end_step": 17,
          "n_steps": 24,
          "mean_dW": -0.125,
          "mean_B": 6.67,
          "mean_rho_eff": 0.1777,
          "mean_eps_passive": 0.0,
          "mean_eps_active": 0.4616,
          "mean_rho_minus_eps": -0.2839,
          "mean_erosion_pressure": 0.7208,
          "blue_count": 19,
          "grey_count": 5,
          "w_reductions": 5,
          "expansions": 5,
          "reversions": 0,
          "mean_d_min": 0.42,
          "mean_cost_access": 0.04
        },
        {
          "start_step": 18,
          "end_step": 41,
          "n_steps": 24,
          "mean_dW": -0.083,
          "mean_B": 6.75,
          "mean_rho_eff": 0.175,
          "mean_eps_passive": 0.0292,
          "mean_eps_active": 0.1042,
          "mean_rho_minus_eps": 0.0417,
          "mean_erosion_pressure": 0.5514,
          "blue_count": 19,
          "grey_count": 5,
          "w_reductions": 5,
          "expansions": 3,
          "reversions": 1,
          "mean_d_min": 0.54,
          "mean_cost_access": 0.17
        },
        {
          "start_step": 4,
          "end_step": 4,
          "n_steps": 24,
          "mean_dW": -0.125,
          "mean_B": 6.38,
          "mean_rho_eff": 0.161,
          "mean_eps_passive": 0.0,
          "mean_eps_active": 0.5597,
          "mean_rho_minus_eps": -0.3986,
          "mean_erosion_pressure": 0.8602,
          "blue_count": 19,
          "grey_count": 5,
          "w_reductions": 5,
          "expansions": 8,
          "reversions": 0,
          "mean_d_min": 0.5,
          "mean_cost_access": 0.21
        },
        {
          "start_step": 5,
          "end_step": 7,
          "n_steps": 3,
          "mean_dW": -0.333,
          "mean_B": 4.67,
          "mean_rho_eff": 0.1944,
          "mean_eps_passive": 0.0,
          "mean_eps_active": 1.0833,
          "mean_rho_minus_eps": -0.8889,
          "mean_erosion_pressure": 0.8889,
          "blue_count": 3,
          "grey_count": 0,
          "w_reductions": 1,
          "expansions": 0,
          "reversions": 0,
          "mean_d_min": 0.67,
          "mean_cost_access": 0
        }
      ],
      "retry_count": 0,
      "random_fallback_count": 0,
      "first_pass_valid_pct": 100.0,
      "mean_response_ms": 6887.7
    }
  },
  {
    "run_id": "4763f79f",
    "runner_version": "4.4",
    "timestamp": "2026-03-04T18:31:02.491767",
    "provider": "anthropic_opus",
    "model": "claude-opus-4-6",
    "condition": "OFF",
    "experiment": "v4.4_bridge_paired",
    "bridge_enabled": false,
    "bridge_prompt": null,
    "max_tokens_base": 200,
    "token_budget_controlled": true,
    "termination_reason": "interrupted",
    "final_cycle": 1,
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        "was_random": false,
        "note": "",
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        "facing": "→",
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        "note": "- (0,0)-(1,0) — that's moving → to [1,0] - (0,0)-(1,-1) — that's moving ↑ to [0,-1]... wait, let me check hex coordinates. - (0,0)-(1,1) — that's moving ↘ to [1,1]... but that's GREY Let me reconsider",
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        "facing": "↓",
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        "blue_efficiency": 0.3402,
        "S": 16,
        "arrow": "→",
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        "bite_in": 23,
        "oxygen_pct": 99.33,
        "edges_at_risk": 10,
        "mean_thickness": 1.5,
        "max_thickness": 3,
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        "position": [
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        ],
        "facing": "→",
        "response_ms": 6540,
        "was_retry": false,
        "was_random": false,
        "note": "**W=4 targets remaining:** 1. (0,0)-(1,0) 2. (2,1)-(3,1) 3. (0,0)-(1,-1) 4. (1,-1)-(2,-2) I'm at [1,1] facing ↘. Let me analyze the BLUE moves: - **→ to [2,1]**: Edge (1,1)-(2,1) is already DONE (thic",
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        "facing": "→",
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        "facing": "↖",
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        "facing": "←",
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        "target_stability": 0.4
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        "blue_ratio_cum": 0.7279,
        "blue_efficiency": 0.3333,
        "S": 16,
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        "target_switch": false,
        "B_at_switch": null,
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        "total_edges": 20,
        "position": [
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        ],
        "facing": "←",
        "response_ms": 2513,
        "was_retry": false,
        "was_random": false,
        "note": "",
        "thickness_map": {
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          "(1,-1)-(1,0)": 1,
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        "target_stability": 0.4
      },
      {
        "step": 47,
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        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 1,
        "B": 7,
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        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7226,
        "blue_efficiency": 0.3333,
        "S": 16,
        "arrow": "←",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 18,
        "oxygen_pct": 99.3,
        "edges_at_risk": 9,
        "mean_thickness": 1.625,
        "max_thickness": 4,
        "min_thickness": 1,
        "erosion_pressure": 0.5625,
        "d_min": 0,
        "d_mean": 1.38,
        "d_max": 3,
        "cost_access": 0,
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        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [
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        ],
        "total_edges": 21,
        "position": [
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          0
        ],
        "facing": "←",
        "response_ms": 6743,
        "was_retry": false,
        "was_random": false,
        "note": "**Targets to complete:** 1. (0,0)-(1,0) - adjacent to me 2. (0,0)-(1,-1) - adjacent to me 3. (2,1)-(3,1) - far 4. (1,-1)-(2,-2) - far I need to complete edges adjacent to my current position. Let me c",
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        "max_thickness": 4,
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        "facing": "→",
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        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7214,
        "blue_efficiency": 0.2897,
        "S": 39,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 16,
        "oxygen_pct": 98.92,
        "edges_at_risk": 22,
        "mean_thickness": 1.692,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5641,
        "d_min": 1,
        "d_mean": 2.75,
        "d_max": 4,
        "cost_access": 0,
        "nearest_edge": "(4,1)-(5,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 45,
        "position": [
          4,
          1
        ],
        "facing": "→",
        "response_ms": 7311,
        "was_retry": false,
        "was_random": false,
        "note": "Current position: [3, 1], facing ↙ Targets: 1. (0,0)-(1,0) - far away 2. (1,0)-(2,0) - far away 3. (1,-1)-(2,-2) - far away 4. (-1,0)-(0,-1) - far away 5. (0,2)-(1,3) - far away 6. (4,1)-(5,1) - nearb",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(3,1)": 2,
          "(3,1)-(2,0)": 4,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(2,1)": 4,
          "(2,0)-(1,1)": 2,
          "(2,-2)-(3,-3)": 1,
          "(3,-3)-(2,-3)": 2,
          "(2,-3)-(3,-2)": 1,
          "(3,-2)-(3,-3)": 1,
          "(2,-3)-(2,-2)": 2,
          "(1,0)-(0,-1)": 1,
          "(0,-1)-(0,0)": 2,
          "(0,0)-(-1,0)": 5,
          "(-1,0)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(0,-1)-(1,-1)": 2,
          "(1,-1)-(2,0)": 1,
          "(2,1)-(1,0)": 3,
          "(0,0)-(-1,1)": 3,
          "(-1,1)-(-1,0)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(0,2)": 1,
          "(0,2)-(0,1)": 1,
          "(1,3)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(-1,1)": 1,
          "(3,0)-(3,1)": 2,
          "(3,1)-(4,1)": 3,
          "(4,1)-(3,0)": 1,
          "(5,1)-(4,0)": 1,
          "(4,0)-(3,1)": 2,
          "(4,1)-(5,0)": 1,
          "(5,0)-(4,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 112,
        "level": 5,
        "cycle": 1,
        "W": 6,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.1,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7178,
        "blue_efficiency": 0.2897,
        "S": 39,
        "arrow": "→",
        "is_blue": false,
        "first_pass_valid": true,
        "bite_in": 15,
        "oxygen_pct": 98.92,
        "edges_at_risk": 22,
        "mean_thickness": 1.692,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5641,
        "d_min": 0,
        "d_mean": 3.08,
        "d_max": 5,
        "cost_access": 0,
        "nearest_edge": "(4,1)-(5,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 45,
        "position": [
          5,
          1
        ],
        "facing": "→",
        "response_ms": 7862,
        "was_retry": false,
        "was_random": false,
        "note": "**TARGET (4,1)-(5,1)** is right here! But → to [5,1] is GREY, not BLUE. That's strange. Let me check the other options: - ↖ to [3,0] is BLUE - edge (4,1)-(3,0) already exists as DONE with thickness=1,",
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          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(3,1)": 2,
          "(3,1)-(2,0)": 4,
          "(0,0)-(1,-1)": 1,
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          "(1,1)-(2,1)": 4,
          "(2,0)-(1,1)": 2,
          "(2,-2)-(3,-3)": 1,
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          "(2,-3)-(3,-2)": 1,
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          "(2,-3)-(2,-2)": 2,
          "(1,0)-(0,-1)": 1,
          "(0,-1)-(0,0)": 2,
          "(0,0)-(-1,0)": 5,
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          "(0,-1)-(1,-1)": 2,
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          "(0,1)-(1,1)": 1,
          "(1,1)-(0,2)": 1,
          "(0,2)-(0,1)": 1,
          "(1,3)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(-1,1)": 1,
          "(3,0)-(3,1)": 2,
          "(3,1)-(4,1)": 3,
          "(4,1)-(3,0)": 1,
          "(5,1)-(4,0)": 1,
          "(4,0)-(3,1)": 2,
          "(4,1)-(5,0)": 1,
          "(5,0)-(4,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 113,
        "level": 5,
        "cycle": 1,
        "W": 6,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.1,
        "epsilon_total": 0.1,
        "rho_minus_epsilon": -0.1,
        "blue_ratio_cum": 0.7192,
        "blue_efficiency": 0.2877,
        "S": 39,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 14,
        "oxygen_pct": 98.91,
        "edges_at_risk": 21,
        "mean_thickness": 1.718,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5385,
        "d_min": 0,
        "d_mean": 3.83,
        "d_max": 6,
        "cost_access": 0,
        "nearest_edge": "(4,1)-(5,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 45,
        "position": [
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          0
        ],
        "facing": "↖",
        "response_ms": 2634,
        "was_retry": false,
        "was_random": false,
        "note": "",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(3,1)": 2,
          "(3,1)-(2,0)": 4,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(2,1)": 4,
          "(2,0)-(1,1)": 2,
          "(2,-2)-(3,-3)": 1,
          "(3,-3)-(2,-3)": 2,
          "(2,-3)-(3,-2)": 1,
          "(3,-2)-(3,-3)": 1,
          "(2,-3)-(2,-2)": 2,
          "(1,0)-(0,-1)": 1,
          "(0,-1)-(0,0)": 2,
          "(0,0)-(-1,0)": 5,
          "(-1,0)-(0,1)": 1,
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          "(0,-1)-(1,-1)": 2,
          "(1,-1)-(2,0)": 1,
          "(2,1)-(1,0)": 3,
          "(0,0)-(-1,1)": 3,
          "(-1,1)-(-1,0)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(0,2)": 1,
          "(0,2)-(0,1)": 1,
          "(1,3)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(-1,1)": 1,
          "(3,0)-(3,1)": 2,
          "(3,1)-(4,1)": 3,
          "(4,1)-(3,0)": 1,
          "(5,1)-(4,0)": 2,
          "(4,0)-(3,1)": 2,
          "(4,1)-(5,0)": 1,
          "(5,0)-(4,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 114,
        "level": 5,
        "cycle": 1,
        "W": 6,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 6,
        "B_blue": 3,
        "B_grey": 3,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7206,
        "blue_efficiency": 0.2857,
        "S": 39,
        "arrow": "↙",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 13,
        "oxygen_pct": 98.91,
        "edges_at_risk": 21,
        "mean_thickness": 1.744,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5385,
        "d_min": 1,
        "d_mean": 3.25,
        "d_max": 5,
        "cost_access": 1,
        "nearest_edge": "(4,1)-(5,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 45,
        "position": [
          3,
          1
        ],
        "facing": "↙",
        "response_ms": 2773,
        "was_retry": false,
        "was_random": false,
        "note": "",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(3,1)": 2,
          "(3,1)-(2,0)": 4,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(2,1)": 4,
          "(2,0)-(1,1)": 2,
          "(2,-2)-(3,-3)": 1,
          "(3,-3)-(2,-3)": 2,
          "(2,-3)-(3,-2)": 1,
          "(3,-2)-(3,-3)": 1,
          "(2,-3)-(2,-2)": 2,
          "(1,0)-(0,-1)": 1,
          "(0,-1)-(0,0)": 2,
          "(0,0)-(-1,0)": 5,
          "(-1,0)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(0,-1)-(1,-1)": 2,
          "(1,-1)-(2,0)": 1,
          "(2,1)-(1,0)": 3,
          "(0,0)-(-1,1)": 3,
          "(-1,1)-(-1,0)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(0,2)": 1,
          "(0,2)-(0,1)": 1,
          "(1,3)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(-1,1)": 1,
          "(3,0)-(3,1)": 2,
          "(3,1)-(4,1)": 3,
          "(4,1)-(3,0)": 1,
          "(5,1)-(4,0)": 2,
          "(4,0)-(3,1)": 3,
          "(4,1)-(5,0)": 1,
          "(5,0)-(4,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 115,
        "level": 5,
        "cycle": 1,
        "W": 6,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 5,
        "B_blue": 2,
        "B_grey": 3,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.722,
        "blue_efficiency": 0.2838,
        "S": 39,
        "arrow": "→",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 12,
        "oxygen_pct": 98.9,
        "edges_at_risk": 21,
        "mean_thickness": 1.769,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5385,
        "d_min": 1,
        "d_mean": 2.75,
        "d_max": 4,
        "cost_access": 0,
        "nearest_edge": "(4,1)-(5,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 45,
        "position": [
          4,
          1
        ],
        "facing": "→",
        "response_ms": 7094,
        "was_retry": false,
        "was_random": false,
        "note": "**Targets:** 1. (0,0)-(1,0) 2. (1,0)-(2,0) 3. (1,-1)-(2,-2) 4. (-1,0)-(0,-1) 5. (0,2)-(1,3) 6. (4,1)-(5,1) I'm at [3,1] facing ↙. **Target 6: (4,1)-(5,1)** - This is nearby. I can see that (4,1) and (",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(3,1)": 2,
          "(3,1)-(2,0)": 4,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1,
          "(0,0)-(1,1)": 2,
          "(1,1)-(2,1)": 4,
          "(2,0)-(1,1)": 2,
          "(2,-2)-(3,-3)": 1,
          "(3,-3)-(2,-3)": 2,
          "(2,-3)-(3,-2)": 1,
          "(3,-2)-(3,-3)": 1,
          "(2,-3)-(2,-2)": 2,
          "(1,0)-(0,-1)": 1,
          "(0,-1)-(0,0)": 2,
          "(0,0)-(-1,0)": 5,
          "(-1,0)-(0,1)": 1,
          "(0,1)-(0,0)": 1,
          "(0,-1)-(1,-1)": 2,
          "(1,-1)-(2,0)": 1,
          "(2,1)-(1,0)": 3,
          "(0,0)-(-1,1)": 3,
          "(-1,1)-(-1,0)": 1,
          "(1,0)-(0,1)": 1,
          "(0,1)-(1,1)": 1,
          "(1,1)-(0,2)": 1,
          "(0,2)-(0,1)": 1,
          "(1,3)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(-1,1)": 1,
          "(3,0)-(3,1)": 2,
          "(3,1)-(4,1)": 4,
          "(4,1)-(3,0)": 1,
          "(5,1)-(4,0)": 2,
          "(4,0)-(3,1)": 3,
          "(4,1)-(5,0)": 1,
          "(5,0)-(4,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 116,
        "level": 5,
        "cycle": 1,
        "W": 6,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7233,
        "blue_efficiency": 0.2819,
        "S": 39,
        "arrow": "↖",
        "is_blue": true,
        "first_pass_valid": false,
        "bite_in": 11,
        "oxygen_pct": 98.89,
        "edges_at_risk": 20,
        "mean_thickness": 1.795,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.5128,
        "d_min": 0,
        "d_mean": 3.08,
        "d_max": 5,
        "cost_access": 0,
        "nearest_edge": "(4,1)-(5,1)",
        "target_switch": false,
        "B_at_switch": null,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 45,
        "position": [
          3,
          0
        ],
        "facing": "↖",
        "response_ms": 7808,
        "was_retry": true,
        "was_random": true,
        "note": "(random fallback)",
        "thickness_map": {
          "(2,0)-(3,0)": 1,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
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          "(3,1)-(2,0)": 4,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1,
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          "(1,1)-(2,1)": 4,
          "(2,0)-(1,1)": 2,
          "(2,-2)-(3,-3)": 1,
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          "(2,-3)-(3,-2)": 1,
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          "(2,-3)-(2,-2)": 2,
          "(1,0)-(0,-1)": 1,
          "(0,-1)-(0,0)": 2,
          "(0,0)-(-1,0)": 5,
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          "(0,-1)-(1,-1)": 2,
          "(1,-1)-(2,0)": 1,
          "(2,1)-(1,0)": 3,
          "(0,0)-(-1,1)": 3,
          "(-1,1)-(-1,0)": 1,
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          "(0,1)-(1,1)": 1,
          "(1,1)-(0,2)": 1,
          "(0,2)-(0,1)": 1,
          "(1,3)-(1,2)": 1,
          "(1,2)-(0,1)": 1,
          "(0,1)-(-1,1)": 1,
          "(3,0)-(3,1)": 2,
          "(3,1)-(4,1)": 4,
          "(4,1)-(3,0)": 2,
          "(5,1)-(4,0)": 2,
          "(4,0)-(3,1)": 3,
          "(4,1)-(5,0)": 1,
          "(5,0)-(4,0)": 1
        },
        "target_stability": 0.2
      },
      {
        "step": 117,
        "level": 5,
        "cycle": 1,
        "W": 6,
        "dW": 0,
        "w_reduced": false,
        "dW_colored": 0,
        "dW_reverted": 0,
        "dW_expansion": 0,
        "B": 7,
        "B_blue": 3,
        "B_grey": 4,
        "rho_eff": 0.0,
        "epsilon_passive": 0.0,
        "epsilon_active": 0.0,
        "epsilon_total": 0.0,
        "rho_minus_epsilon": 0.0,
        "blue_ratio_cum": 0.7246,
        "blue_efficiency": 0.28,
        "S": 39,
        "arrow": "←",
        "is_blue": true,
        "first_pass_valid": true,
        "bite_in": 10,
        "oxygen_pct": 98.89,
        "edges_at_risk": 19,
        "mean_thickness": 1.821,
        "max_thickness": 5,
        "min_thickness": 1,
        "erosion_pressure": 0.4872,
        "d_min": 1,
        "d_mean": 2.5,
        "d_max": 4,
        "cost_access": 0,
        "nearest_edge": "(1,0)-(2,0)",
        "target_switch": true,
        "B_at_switch": 7,
        "newly_colored": [],
        "reverted_to_white": [],
        "new_targets_created": [],
        "total_edges": 45,
        "position": [
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          0
        ],
        "facing": "←",
        "response_ms": 3563,
        "was_retry": false,
        "was_random": false,
        "note": "",
        "thickness_map": {
          "(2,0)-(3,0)": 2,
          "(3,0)-(2,1)": 2,
          "(2,1)-(2,0)": 2,
          "(2,1)-(3,1)": 2,
          "(3,1)-(2,0)": 4,
          "(0,0)-(1,-1)": 1,
          "(1,-1)-(1,0)": 1,
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          "(1,1)-(2,1)": 4,
          "(2,0)-(1,1)": 2,
          "(2,-2)-(3,-3)": 1,
          "(3,-3)-(2,-3)": 2,
          "(2,-3)-(3,-2)": 1,
          "(3,-2)-(3,-3)": 1,
          "(2,-3)-(2,-2)": 2,
          "(1,0)-(0,-1)": 1,
          "(0,-1)-(0,0)": 2,
          "(0,0)-(-1,0)": 5,
          "(-1,0)-(0,1)": 1,
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          "(0,-1)-(1,-1)": 2,
          "(1,-1)-(2,0)": 1,
          "(2,1)-(1,0)": 3,
          "(0,0)-(-1,1)": 3,
          "(-1,1)-(-1,0)": 1,
          "(1,0)-(0,1)": 1,
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          "(1,1)-(0,2)": 1,
          "(0,2)-(0,1)": 1,
          "(1,3)-(1,2)": 1,
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          "(3,0)-(3,1)": 2,
          "(3,1)-(4,1)": 4,
          "(4,1)-(3,0)": 2,
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