{
  "candidate_videos": 564,
  "sampled_videos": 100,
  "seed": 20261021,
  "selection_method": "Greedy coverage of all 33 task categories and all 63 saved phrase-comparison types, followed by seeded uniform random fill from remaining candidates. This is an inspection sample, not a population-proportional sample.",
  "coverage_stage_videos": 39,
  "task_categories_covered": 33,
  "phrase_comparison_types_covered": 63,
  "cached_repeated_action_text_types": 17,
  "retained_source_annotations": 324,
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  "sample_task_counts": {
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    "AssembleDesktopPC": 1,
    "AssembleSofa": 5,
    "ChangeBikeTires": 3,
    "CleanFish": 1,
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    "CleanShrimp": 7,
    "GluePingPongRubber": 3,
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    "InstallCeilingFan": 6,
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    "MakeLambKebab": 1,
    "MakeMatchaTea": 1,
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    "MakeStrawberrySmoothie": 1,
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    "PerformPaperToMoneyTrick": 1,
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    "ReplaceABulb": 6,
    "ReplaceAWiperHead": 2,
    "ReplaceCDDriveWithSSD": 2,
    "ReplaceCarWindow": 1,
    "ReplaceDoorKnob": 5,
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    "ReplaceHardDisk": 4,
    "ReplaceLightSocket": 2,
    "ShaveBeard": 1,
    "UnclogSinkWithBakingSoda": 5,
    "UseSoyMilkMaker": 3,
    "UseTappingGun": 1
  },
  "cohort_task_counts": {
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    "AssembleSofa": 22,
    "ChangeBikeTires": 19,
    "CleanFish": 13,
    "CleanHamsterCage": 7,
    "CleanShrimp": 36,
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    "InstallAirConditioner": 4,
    "InstallCeilingFan": 34,
    "InstallClosestool": 11,
    "InstallLicensePlateFrame": 2,
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    "MakeLambKebab": 1,
    "MakeMatchaTea": 2,
    "MakeSalmon": 15,
    "MakeStrawberrySmoothie": 1,
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    "ReplaceABulb": 50,
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    "ReplaceCarWindow": 2,
    "ReplaceDoorKnob": 37,
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    "ReplaceHardDisk": 30,
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    "ShaveBeard": 1,
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    "UseSoyMilkMaker": 9,
    "UseTappingGun": 1
  },
  "time_protocol": "Original full-source COIN seconds. No sampling, rounding, offset conversion or new localization.",
  "display_protocol": "Gold marks cached action wording. Blue underlines mark differing words between phrases, not newly annotated object spans.",
  "status": "Offline text-screened candidates, not new per-video GPT or video verification.",
  "new_inference_api_calls": 0,
  "new_media_downloads": 0,
  "source_sha256": "e67268fc4ee3476d57c7ef659b121f7eff6ce6797846525ed88a6e3cb58ea720",
  "validation": {
    "source_labels_modified": 0,
    "source_segments_modified": 0,
    "actions_not_locatable_as_whole_words": [],
    "retained_annotations": 324
  }
}