run/final_eval.json

{
  "status": "ok",
  "error": null,
  "gen": 33,
  "pairs": 100,
  "results": [
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      "kind": "final_eval",
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      "wins": 110,
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      "seconds": 3786
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    {
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      "opponent": "gen10",
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      "a_winrate_lo": 0.42068231185454574,
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      "seconds": 4160
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  "at": "2026-09-23T14:50:09.830747+00:00"
}