[
  {
    "date": "2026-03-05T23:54:51.517734",
    "backend": "lgbm",
    "auc": 0.9565,
    "best_threshold": 0.3318,
    "best_precision": 0.548,
    "best_recall": 0.489,
    "samples": 3330,
    "features": 26,
    "time_weight_decay": 2.0,
    "model_path": "models/dogeusdt/lgbm_filter.pkl",
    "tuned_params_path": null,
    "lgbm_params": {
      "n_estimators": 434,
      "learning_rate": 0.123659,
      "max_depth": 6,
      "num_leaves": 14,
      "min_child_samples": 10,
      "subsample": 0.929062,
      "colsample_bytree": 0.94633,
      "reg_alpha": 0.573971,
      "reg_lambda": 0.000157
    },
    "weight_scale": 1.783105
  },
  {
    "date": "2026-03-06T02:00:56.287381",
    "backend": "lgbm",
    "auc": 0.9555,
    "best_threshold": 0.4012,
    "best_precision": 0.577,
    "best_recall": 0.319,
    "samples": 3330,
    "features": 26,
    "time_weight_decay": 2.0,
    "model_path": "models/dogeusdt/lgbm_filter.pkl",
    "tuned_params_path": null,
    "lgbm_params": {
      "n_estimators": 434,
      "learning_rate": 0.123659,
      "max_depth": 6,
      "num_leaves": 14,
      "min_child_samples": 10,
      "subsample": 0.929062,
      "colsample_bytree": 0.94633,
      "reg_alpha": 0.573971,
      "reg_lambda": 0.000157
    },
    "weight_scale": 1.783105
  },
  {
    "date": "2026-03-06T22:37:26.751875",
    "backend": "lgbm",
    "auc": 0.9565,
    "best_threshold": 0.4047,
    "best_precision": 0.65,
    "best_recall": 0.277,
    "samples": 3336,
    "features": 26,
    "time_weight_decay": 2.0,
    "model_path": "models/dogeusdt/lgbm_filter.pkl",
    "tuned_params_path": null,
    "lgbm_params": {
      "n_estimators": 434,
      "learning_rate": 0.123659,
      "max_depth": 6,
      "num_leaves": 14,
      "min_child_samples": 10,
      "subsample": 0.929062,
      "colsample_bytree": 0.94633,
      "reg_alpha": 0.573971,
      "reg_lambda": 0.000157
    },
    "weight_scale": 1.783105
  },
  {
    "date": "2026-03-06T23:35:19.306197",
    "backend": "lgbm",
    "auc": 0.9552,
    "best_threshold": 0.8009,
    "best_precision": 0.75,
    "best_recall": 0.2,
    "samples": 744,
    "features": 26,
    "time_weight_decay": 2.0,
    "model_path": "models/dogeusdt/lgbm_filter.pkl",
    "tuned_params_path": null,
    "lgbm_params": {
      "n_estimators": 434,
      "learning_rate": 0.123659,
      "max_depth": 6,
      "num_leaves": 14,
      "min_child_samples": 10,
      "subsample": 0.929062,
      "colsample_bytree": 0.94633,
      "reg_alpha": 0.573971,
      "reg_lambda": 0.000157
    },
    "weight_scale": 1.783105
  }
]