{
  "model": "bkt",
  "dataset": "junyi",
  "fold": 1,
  "leap_kt_version": "0.1.0",
  "hardware": {
    "device": "cpu",
    "accelerator": "x86_64",
    "torch_version": "2.9.1+cu128",
    "cuda_version": "12.8",
    "cpu": "x86_64",
    "platform": "Linux 5.15.0-140-generic"
  },
  "protocol": {
    "test_ratio": 0.2,
    "n_folds": 5,
    "early_stopping_patience": 10,
    "early_stopping_metric": "auc",
    "max_epochs": 200,
    "primary_metric": "auc",
    "secondary_metrics": [
      "acc",
      "f1"
    ],
    "validation_source": "held_out_fold",
    "seed": 0,
    "is_deviation": false,
    "deviation_reason": ""
  },
  "protocol_description": "80%/20% user-level split, 5-fold CV (validation = held_out_fold), max 200 epochs, early stop patience 10 on auc, metrics auc + acc/f1"
}