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      "nullable": false
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      "name": "ordered_targets",
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      "nullable": false
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    {
      "name": "labels",
      "type": "struct<complete: bool, trajectory_success: bool, value_target: double, reward: double, score: double, source_pass_rate: double, outcome_evidence: string>",
      "nullable": false
    },
    {
      "name": "provenance",
      "type": "struct<dataset_id: string not null, dataset_revision: string not null, source_config: string not null, raw_split: string not null, source_row_index: int64 not null, source_identity: string not null, trajectory_id: string not null, step_index: int64 not null, decision_ordinal: int64 not null, adapter_version: string not null, license_metadata_json: string not null, source_metadata_json: string not null>",
      "nullable": false
    },
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      "name": "training",
      "type": "struct<choice_eligible: bool not null, completion_eligible: bool not null, value_eligible: bool not null, score_eligible: bool not null, boolean_eligible: bool not null, arguments_eligible: bool not null, use_for_bc: bool not null, use_for_value: bool not null, supervision_evidence: string not null, choice_ineligible_reason: string, quality_weight: double not null>",
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}