{
  "total": 10000,
  "synth": 716,
  "table2": 9284,
  "synth_label": "post_action_retrospection",
  "synth_fraction": 0.0716,
  "seed": 0,
  "synth_source": "LASR-Callum/2026-08-28-post-action-retrospection-716-coherent::dataset.jsonl",
  "t2_source": "LASR-Callum/2026-08-04-table2-instruction-tuning-9284-filtered-8192::mixture_think.jsonl",
  "excluded_sources": [],
  "per_trait": {
    "t1": 62,
    "t2": 85,
    "t3": 85,
    "t4": 85,
    "t5": 85,
    "t6": 83,
    "t7": 65,
    "t8": 83,
    "t9": 83
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  "distinct_domains_in_synth": 535,
  "distinct_scenarios_in_synth": 716,
  "per_source": {
    "no_robots": 2640,
    "tulu3_if": 1365,
    "self_oss_instruct": 1047,
    "numinamath_cot": 1037,
    "smol_constraints": 1034,
    "apigen_function_calling": 987,
    "post_action_retrospection": 716,
    "smol_summarize": 669,
    "lima": 292,
    "longalign": 213
  },
  "history_markers_inserted": 362,
  "supervise_final_rows": 716,
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  "per_trait_split": null,
  "row_order": "VERBATIM parent order: LASR-Callum/2026-08-26-table2-9284-par716-train @ 42c8a74 with only the 716 turn-4 texts substituted by scenario_id (built 2026-08-28; the builder's own shuffle was NOT re-run)"
}