{
  "schema_version": "1.0",
  "format": "UTF-8 JSONL; one unique reference clip per row",
  "paths": "All files paths are relative to repository root.",
  "fields": {
    "id": "stable ASCII clip ID",
    "subset": "q1_q4, q2, q3, egolife300, egostandard200, hot3d45",
    "split": "test",
    "num_frames": "packed RGB frame count",
    "fps": "packed RGB frames per second",
    "width": "packed RGB width",
    "height": "packed RGB height",
    "files": "named paths to reference RGB, control, geometry and labels",
    "metadata": "source selection, prompt, quality flags and protocol fields"
  },
  "checklist_fields": {
    "id": "joins annotation id",
    "version": "final checklist version number",
    "frozen": "true for the confirmed v1 criteria",
    "items": "binary questions; pass_value=1 means the predicate holds, including negatively worded questions",
    "format": "Standard JSON document with metadata and a clips array; clip id joins annotation id"
  },
  "indexing": "Frame indices are zero-based. NPZ keys, shapes, dtypes are documented in annotations/npz_schema.json."
}