{
  "train_rows": 440261,
  "train_shards": 64,
  "validation_stub_rows": 32,
  "train_bytes": 70789207216,
  "columns": [
    "id",
    "source_id",
    "split",
    "task_type",
    "ability_id",
    "sample_id",
    "option_kind",
    "split_groups",
    "provenance",
    "prompt",
    "answer",
    "images",
    "image_sha256"
  ],
  "task_counts": {
    "change_match": 20231,
    "surround_views": 40538,
    "patch_fill": 38892,
    "object_count": 9771,
    "action_order": 44804,
    "semantic_match": 44688,
    "point_match": 41978,
    "count_across": 35514,
    "camera_turn": 43668,
    "spot_difference": 34027,
    "functional_match": 40751,
    "same_person": 5693,
    "change_track": 20126,
    "object_group": 8382,
    "same_object": 11198
  },
  "source_runs": {
    "srcgen_r30k_v3": 108639,
    "srcgen_r100k_v1": 51099,
    "srcgen_r60k_v5": 73189,
    "srcgen_r42k_v2": 47403,
    "srcgen_r120k_sem_v10": 30875,
    "srcgen_orbit_v6": 1439,
    "srcgen_orbit_v3": 18213,
    "srcgen_r40k_func_v8": 9582,
    "srcgen_r70k_func_v9": 16664,
    "srcgen_orbit_v1": 4594,
    "srcgen_r35k_func_v10": 8532,
    "srcgen_orbit_v2": 6275,
    "srcgen_orbit_v4": 6131,
    "srcgen_r8k_spot_v5": 8893,
    "srcgen_r100k_count_v5": 18902,
    "srcgen_r40k_sem_v9": 13813,
    "srcgen_orbit_v7": 3752,
    "srcgen_r12k_count_v5b": 7640,
    "srcgen_vid_v9": 1362,
    "srcgen_orbit_v8": 1272,
    "srcgen_orbit_v5": 1992
  },
  "text_columns_scanned": [
    "id",
    "source_id",
    "split",
    "task_type",
    "ability_id",
    "sample_id",
    "option_kind",
    "split_groups",
    "provenance",
    "prompt",
    "answer",
    "image_sha256"
  ],
  "metadata_scan_findings": 0,
  "scope": "All non-image columns in 440261 training rows and 32 validation stub rows were scanned for TikTok identifiers, account-field keys, and credential patterns. Source IDs and provenance were checked against the srcgen generation pipeline. This is a source and metadata audit, not visual inspection of every image."
}