{
  "generated_at_utc": "2026-07-20T05:48:41.076622+00:00",
  "status": "pass",
  "stats_status": "complete",
  "source_frames": 368563,
  "source_episodes": 3439,
  "source_state_shape": [
    368563,
    9
  ],
  "source_action_shape": [
    368563,
    9
  ],
  "source_nonterminal_action_equals_next_state_bitwise": true,
  "source_terminal_action_equals_terminal_state_bitwise": true,
  "canonical_action_vs_source_bitwise_equal": true,
  "canonical_action_vs_joint_abs_bitwise_equal": true,
  "both_fingers_all_spaces_bitwise_equal": true,
  "selected_views_only": true,
  "stored_arrays_readback_bitwise_equal": true,
  "nonconverted_data_columns_arrow_equal": true,
  "numeric_thresholds": {
    "position_m": 1e-05,
    "rotation_rad": 0.0001
  },
  "numeric_metrics": {
    "quat_vs_source_fk_max_position_m": 4.7349653313698595e-08,
    "quat_vs_source_fk_max_rotation_rad": 1.0323827311807144e-07,
    "rot6d_vs_source_fk_max_position_m": 4.7349653313698595e-08,
    "rot6d_vs_source_fk_max_rotation_rad": 5.960464477539064e-08,
    "delta_vs_source_fk_max_position_m": 2.7600587847167534e-08,
    "delta_vs_source_fk_max_rotation_rad": 1.429269171748377e-07,
    "quat_norm_max_abs_error": 1.1920928955078125e-07,
    "rot6d_col_norm_max_abs_error": 5.960464477539063e-08,
    "rot6d_col_dot_max_abs": 8.940696716308594e-08
  },
  "robot_only_kinematic": {
    "status": "pass",
    "source_joint_branch_equivalence_status": "pass",
    "counts": {
      "episodes": 8,
      "numeric_pass": 8,
      "target_equivalence_pass": 8,
      "kinematic_equivalence_pass": 8,
      "strict_ik_pass": 8
    },
    "report": "meta/robot_only_kinematic_report.json",
    "note": "Representation equivalence is the conversion criterion. A partial source-joint branch result can occur because 7-DOF IK is redundant and local DLS may select a different branch."
  },
  "simulator_canary": {
    "status": "pending",
    "note": "Full ARNOLD scene replay is a separate validation stage."
  },
  "stats_verification": {
    "status": "pass",
    "lerobot_version": "0.6.0",
    "frame_count": 368563,
    "numeric_fields_checked": 12,
    "direct_float64_min_max_mean_std_max_abs_difference": 0.0,
    "action_and_joint_abs_stats_exactly_equal": true,
    "all_numeric_stats_rewritten_from_output_parquet": true,
    "repaired_at_utc": "2026-07-20T05:50:17.388171+00:00"
  },
  "video_sample_decode": {
    "status": "pass",
    "backend": "pyav",
    "fields": {
      "observation.images.front": {
        "status": "pass",
        "file": "videos/observation.images.front/chunk-000/file-000.mp4",
        "shape_hwc": [
          480,
          480,
          3
        ]
      },
      "observation.images.left": {
        "status": "pass",
        "file": "videos/observation.images.left/chunk-000/file-000.mp4",
        "shape_hwc": [
          480,
          480,
          3
        ]
      },
      "observation.images.wrist": {
        "status": "pass",
        "file": "videos/observation.images.wrist/chunk-000/file-000.mp4",
        "shape_hwc": [
          480,
          480,
          3
        ]
      }
    }
  },
  "full_dataset_audit": {
    "status": "pass",
    "report": "meta/full_validation_report.json",
    "all_39_mp4_full_decode": true
  }
}