{
  "all_valid": false,
  "category_counts": {
    "cap_open": 300,
    "rack_flipped": 300,
    "success": 300,
    "tube_drop": 300,
    "tube_empty": 300,
    "vortex_off": 300,
    "wrong_orientation": 300,
    "wrong_rack": 300
  },
  "complete": false,
  "coverage_note": "Frustum coverage checked; occlusion and every possible visual artifact are not certified.",
  "failures": [
    "Production check: rack_flip_physics"
  ],
  "mode": "final",
  "physics_and_diversity_audit": {
    "all_valid": false,
    "category_counts": {
      "cap_open": 300,
      "rack_flipped": 300,
      "success": 300,
      "tube_drop": 300,
      "tube_empty": 300,
      "vortex_off": 300,
      "wrong_orientation": 300,
      "wrong_rack": 300
    },
    "checks": {
      "all_generation_success": true,
      "all_high_resolution": true,
      "all_source_tubes_capped": true,
      "all_videos_decoded": true,
      "asset_diversity": true,
      "balanced_category_counts": true,
      "cap_open_behavior": true,
      "cap_open_only_category_without_cap": true,
      "distractor_count_and_asset_diversity": true,
      "dynamic_visual_nonpenetration": true,
      "environment_diversity": true,
      "internal_liquid_visual_semantics": true,
      "metadata_sidecar_contract": true,
      "pipettes_horizontal": true,
      "rack_flip_physics": false,
      "slot_diversity": true,
      "success_behavior": true,
      "total_episode_count": true,
      "trajectory_endpoint_and_continuity": true,
      "trajectory_pattern_and_noise_diversity": true,
      "tube_drop_on_vortex_pattern": true,
      "tube_drop_physics": true,
      "tube_empty_behavior": true,
      "vortex_off_behavior": true,
      "wide_layout_randomization": true,
      "wrong_orientation_behavior": true,
      "wrong_rack_asset_and_hole_mismatch": true,
      "wrong_rack_physics": true
    },
    "diversity": {
      "background_styles": [
        "biosafety",
        "clean_room",
        "instrument_bay",
        "wet_lab"
      ],
      "drop_phase_counts": {
        "transfer_to_rack": 100,
        "transfer_to_vortex": 100,
        "vortex": 100
      },
      "outbound_patterns": [
        "crescent",
        "direct",
        "double_s",
        "high_arc",
        "hook",
        "late_swoop",
        "loop",
        "s_curve",
        "wide_detour",
        "zigzag"
      ],
      "rack_flip_stage_counts": {
        "insertion": 150,
        "pickup": 150
      },
      "rack_ids": [
        "TR-002",
        "TR-004"
      ],
      "return_patterns": [
        "crescent",
        "direct",
        "double_s",
        "high_arc",
        "hook",
        "late_swoop",
        "loop",
        "s_curve",
        "wide_detour",
        "zigzag"
      ],
      "tube_ids": [
        "CT-005",
        "CT-009"
      ],
      "vortex_ids": [
        "VTX-001",
        "VTX-002",
        "VTX-003",
        "VTX-005"
      ]
    },
    "expected_episode_count": 2400,
    "expected_episodes_per_category": 300,
    "expected_resolution": [
      1920,
      1200
    ],
    "observed_episode_count": 2400,
    "schema_version": 1,
    "task": "vortexing"
  },
  "scene_count": 2400,
  "video_count": 7200
}