{
  "status": "passed",
  "scope": "Frame indices, visual correspondence and file integrity; QA semantic correctness is not evaluated.",
  "samples": 307,
  "videos": 293,
  "frames": 37354,
  "frame_source": "original_resolution_annotation_pngs",
  "original_png_bytes_preserved": true,
  "mp4_decoded_pngs_packaged": false,
  "annotation_target_references_checked": 565,
  "unique_annotation_target_frames": 544,
  "evidence_chain_entries_checked": 656,
  "annotation_source_index_mismatches": 0,
  "ordered_pngs_reproduce_exact_mp4_bytes": 253,
  "remaining_videos_checked_frame_by_frame": 40,
  "remaining_frames_checked": 5006,
  "comparison_method": {
    "resolution": [
      32,
      32
    ],
    "distance": "RGB mean absolute error on 0..255 channels",
    "same_slot_error_limit": 12,
    "alternative_slot_advantage_limit": 3
  },
  "max_same_slot_error": 11.487629890441895,
  "max_alternative_slot_advantage": 0.375,
  "material_frame_displacements_detected": 0,
  "runtime_qa_and_manifest_ids_aligned": true,
  "runtime_frame_selection_and_clip_slices_aligned": true,
  "runtime_uses_original_pngs": true,
  "runtime_validation_scope": "Offline loader and frame/clip indexing helpers; no model or judge calls."
}