{
  "combined": {
    "horizon": 3,
    "n_rows": 396,
    "n_trajectories": 6,
    "n_state_groups": 240,
    "n_root_groups": 6,
    "n_trajectories_with_root": 6,
    "n_horizon_sequences": 162,
    "n_trajectories_with_horizon_sequences": 6,
    "depth_hist": {
      "0": 18,
      "1": 54,
      "2": 162,
      "3": 162
    },
    "branch_factor_hist": {
      "1": 162,
      "3": 78
    },
    "non_leaf_groups_checked": 78,
    "linked_edges_before_horizon": 234,
    "missing_child_edges_before_horizon": 0,
    "dead_end_hist": {},
    "duplicate_branch_groups": [],
    "example_sequences": [
      {
        "source": "policy_like_full_tree_24_live_preview_20260713",
        "trajectory_id": "policy_github_000",
        "path": [
          0,
          0,
          0
        ],
        "leaf_state_key": "policy_github_000/r.0.0.0"
      },
      {
        "source": "policy_like_full_tree_24_live_preview_20260713",
        "trajectory_id": "policy_github_000",
        "path": [
          0,
          0,
          1
        ],
        "leaf_state_key": "policy_github_000/r.0.0.1"
      },
      {
        "source": "policy_like_full_tree_24_live_preview_20260713",
        "trajectory_id": "policy_github_000",
        "path": [
          0,
          0,
          2
        ],
        "leaf_state_key": "policy_github_000/r.0.0.2"
      },
      {
        "source": "policy_like_full_tree_24_live_preview_20260713",
        "trajectory_id": "policy_github_000",
        "path": [
          0,
          1,
          0
        ],
        "leaf_state_key": "policy_github_000/r.0.1.0"
      },
      {
        "source": "policy_like_full_tree_24_live_preview_20260713",
        "trajectory_id": "policy_github_000",
        "path": [
          0,
          1,
          1
        ],
        "leaf_state_key": "policy_github_000/r.0.1.1"
      },
      {
        "source": "policy_like_full_tree_24_live_preview_20260713",
        "trajectory_id": "policy_github_000",
        "path": [
          0,
          1,
          2
        ],
        "leaf_state_key": "policy_github_000/r.0.1.2"
      },
      {
        "source": "policy_like_full_tree_24_live_preview_20260713",
        "trajectory_id": "policy_github_000",
        "path": [
          0,
          2,
          0
        ],
        "leaf_state_key": "policy_github_000/r.0.2.0"
      },
      {
        "source": "policy_like_full_tree_24_live_preview_20260713",
        "trajectory_id": "policy_github_000",
        "path": [
          0,
          2,
          1
        ],
        "leaf_state_key": "policy_github_000/r.0.2.1"
      },
      {
        "source": "policy_like_full_tree_24_live_preview_20260713",
        "trajectory_id": "policy_github_000",
        "path": [
          0,
          2,
          2
        ],
        "leaf_state_key": "policy_github_000/r.0.2.2"
      },
      {
        "source": "policy_like_full_tree_24_live_preview_20260713",
        "trajectory_id": "policy_github_000",
        "path": [
          1,
          0,
          0
        ],
        "leaf_state_key": "policy_github_000/r.1.0.0"
      }
    ],
    "tree_compatible_for_rollout": true,
    "main_h3_policy_lift_ready": false,
    "main_ready_reason": "too few trajectories with H-step paths; target >=20 for credible train/val",
    "jsonl": [
      "/NHNHOME/data/sanghyeok/qwen-cua/data/policy_like_full_tree_24_live_preview_s0_leaf_20260713/metadata_branch.jsonl"
    ],
    "n_issues": 0,
    "issue_hist": {},
    "issues_sample": []
  },
  "per_file": [
    {
      "horizon": 3,
      "n_rows": 396,
      "n_trajectories": 6,
      "n_state_groups": 240,
      "n_root_groups": 6,
      "n_trajectories_with_root": 6,
      "n_horizon_sequences": 162,
      "n_trajectories_with_horizon_sequences": 6,
      "depth_hist": {
        "0": 18,
        "1": 54,
        "2": 162,
        "3": 162
      },
      "branch_factor_hist": {
        "1": 162,
        "3": 78
      },
      "non_leaf_groups_checked": 78,
      "linked_edges_before_horizon": 234,
      "missing_child_edges_before_horizon": 0,
      "dead_end_hist": {},
      "duplicate_branch_groups": [],
      "example_sequences": [
        {
          "source": "policy_like_full_tree_24_live_preview_20260713",
          "trajectory_id": "policy_github_000",
          "path": [
            0,
            0,
            0
          ],
          "leaf_state_key": "policy_github_000/r.0.0.0"
        },
        {
          "source": "policy_like_full_tree_24_live_preview_20260713",
          "trajectory_id": "policy_github_000",
          "path": [
            0,
            0,
            1
          ],
          "leaf_state_key": "policy_github_000/r.0.0.1"
        },
        {
          "source": "policy_like_full_tree_24_live_preview_20260713",
          "trajectory_id": "policy_github_000",
          "path": [
            0,
            0,
            2
          ],
          "leaf_state_key": "policy_github_000/r.0.0.2"
        },
        {
          "source": "policy_like_full_tree_24_live_preview_20260713",
          "trajectory_id": "policy_github_000",
          "path": [
            0,
            1,
            0
          ],
          "leaf_state_key": "policy_github_000/r.0.1.0"
        },
        {
          "source": "policy_like_full_tree_24_live_preview_20260713",
          "trajectory_id": "policy_github_000",
          "path": [
            0,
            1,
            1
          ],
          "leaf_state_key": "policy_github_000/r.0.1.1"
        },
        {
          "source": "policy_like_full_tree_24_live_preview_20260713",
          "trajectory_id": "policy_github_000",
          "path": [
            0,
            1,
            2
          ],
          "leaf_state_key": "policy_github_000/r.0.1.2"
        },
        {
          "source": "policy_like_full_tree_24_live_preview_20260713",
          "trajectory_id": "policy_github_000",
          "path": [
            0,
            2,
            0
          ],
          "leaf_state_key": "policy_github_000/r.0.2.0"
        },
        {
          "source": "policy_like_full_tree_24_live_preview_20260713",
          "trajectory_id": "policy_github_000",
          "path": [
            0,
            2,
            1
          ],
          "leaf_state_key": "policy_github_000/r.0.2.1"
        },
        {
          "source": "policy_like_full_tree_24_live_preview_20260713",
          "trajectory_id": "policy_github_000",
          "path": [
            0,
            2,
            2
          ],
          "leaf_state_key": "policy_github_000/r.0.2.2"
        },
        {
          "source": "policy_like_full_tree_24_live_preview_20260713",
          "trajectory_id": "policy_github_000",
          "path": [
            1,
            0,
            0
          ],
          "leaf_state_key": "policy_github_000/r.1.0.0"
        }
      ],
      "tree_compatible_for_rollout": true,
      "main_h3_policy_lift_ready": false,
      "main_ready_reason": "too few trajectories with H-step paths; target >=20 for credible train/val",
      "jsonl": "/NHNHOME/data/sanghyeok/qwen-cua/data/policy_like_full_tree_24_live_preview_s0_leaf_20260713/metadata_branch.jsonl",
      "n_issues": 0,
      "issue_hist": {}
    }
  ]
}