{
  "created": "2026-09-27T23:41:38.120774+00:00",
  "choices": {
    "func-soft-adam": {
      "lr": 0.001,
      "level": 1.0,
      "damping": 0.01,
      "rank": 8,
      "refresh": 16,
      "trust_fraction": 0.05
    },
    "func-soft-gn": {
      "lr": 0.1,
      "level": 1.0,
      "damping": 0.01,
      "rank": 8,
      "refresh": 16,
      "trust_fraction": 0.05
    },
    "func-hard-adam": {
      "lr": 0.0001,
      "level": 0.1,
      "damping": 0.01,
      "rank": 8,
      "refresh": 16,
      "trust_fraction": 0.05
    },
    "func-hard-gn": {
      "lr": 0.1,
      "level": 0.1,
      "damping": 0.01,
      "rank": 8,
      "refresh": 16,
      "trust_fraction": 0.05
    },
    "repr-soft-adam": {
      "lr": 0.001,
      "level": 0.0,
      "damping": 0.01,
      "rank": 8,
      "refresh": 16,
      "trust_fraction": 0.05
    },
    "repr-soft-gn": {
      "lr": 0.1,
      "level": 0.0,
      "damping": 0.01,
      "rank": 8,
      "refresh": 16,
      "trust_fraction": 0.05
    },
    "repr-hard-adam": {
      "lr": 0.001,
      "level": 0.01,
      "damping": 0.01,
      "rank": 8,
      "refresh": 16,
      "trust_fraction": 0.05
    },
    "repr-hard-gn": {
      "lr": 0.1,
      "level": 0.01,
      "damping": 0.01,
      "rank": 8,
      "refresh": 16,
      "trust_fraction": 0.05
    }
  },
  "rule": "Minimize summed V broken, then mean E NLL; soft penalty shared across solvers; final accepted-budget sample; no U"
}