{
  "status": "fixed configurations before hidden/reference evaluation",
  "selection": "Best development configuration within each of four declared families; public-candidate statistics only; final B is max hidden Q across these frozen configurations",
  "configurations": [
    {
      "method": "identity",
      "configuration": {
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        "statistics_source": "complete public candidate pools"
      },
      "parameters_sha256": "8739c76e681f900923b900c9df0ef75cf421d39cabb54650c4b9ad19b6a76d85"
    },
    {
      "method": "language-center",
      "configuration": {
        "method": "language-center",
        "statistics_source": "complete public candidate pools",
        "languages": [
          "ar",
          "en",
          "es",
          "fr",
          "hi",
          "it",
          "ja",
          "pt",
          "ru",
          "zh"
        ],
        "alpha": 0.75
      },
      "parameters_sha256": "3c3dcad2aed4ac7f5360f837060592a1b7633ccb4b36dd2ef67dc97b9dc78349"
    },
    {
      "method": "pc",
      "configuration": {
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        "statistics_source": "complete public candidate pools",
        "components": 16
      },
      "parameters_sha256": "9fb4011f81c63abb78ec841a976c36c0d7f8d44851b4ce783bcdc7bb97fc796c"
    },
    {
      "method": "whiten",
      "configuration": {
        "method": "whiten",
        "statistics_source": "complete public candidate pools",
        "regularization": 0.1
      },
      "parameters_sha256": "fd3f39beac27ff907bf013c8eb8eaf7f6b78ea1a9c744543a54091b601ba1b59"
    }
  ],
  "transform_sha256": "aed9571d039209852cea9f6f9864c92bfb383f4ce3dd5bcc31b8019f54458040",
  "development_grid_sha256": "85b5a7b9e3691b71288be3b4e8249ad6316fa5162754e4ac028162520e7e1862",
  "public_input_sha256": {
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    "corpus/belebele/vectors.npy": "afd418c2b921db621d2299570bd15463ab763657547f4e84980ad66f2578b3e8",
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    "corpus/xquad/documents.jsonl": "f2cb2c6645b710241590fcaca1679ded9c268bd4bef6661d12cbeddb6649139d",
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  },
  "frozen_at": "2026-10-19T15:34:15.418881+00:00"
}