{ "task": "break", "label_column": "recon_break_label", "label_map": { "TRUE_BREAK": 1, "FALSE_BREAK": 0 }, "selected_features": [ "large_amt_mismatch", "amt_diff", "amt_pct", "amt_diff_abs", "amt_ratio", "settlement_gap_days", "is_weekend", "is_settlement_weekend" ], "winning_experiment": "exp_001_baseline", "winning_iteration": 1, "winning_metrics": { "pr_auc": 1.0, "roc_auc": 1.0, "f1": 0.998330550918197, "precision": 0.9966666666666667, "recall": 1.0 }, "trained_at": "2025-12-26T23:06:16", "model_config": { "model_type": "logreg", "logreg_C": 0.3, "rf_n_estimators": 200, "rf_max_depth": null, "rf_min_samples_leaf": 5, "gb_n_estimators": 100, "gb_learning_rate": 0.05, "gb_max_depth": 3, "mlp_hidden": [ 128 ], "mlp_alpha": 0.0001, "mlp_max_iter": 300 } }