{ "best_model": "transformer", "supervised_models": [ "persistence", "ridge", "random_forest" ], "artifacts": { "feature_imputer": "artifacts/feature_imputer.joblib", "feature_scaler": "artifacts/feature_scaler.joblib", "pca_reconstruction_model": "artifacts/pca_reconstruction_model.joblib", "mlp_reconstruction_model": "artifacts/mlp_reconstruction_model.joblib", "ridge_model": "artifacts/ridge_model.joblib", "random_forest_model": "artifacts/random_forest_model.joblib", "risk_thresholds": "artifacts/risk_thresholds.json", "feature_columns": "artifacts/feature_columns.json", "lstm_model": "artifacts/lstm_model.pt", "sequence_feature_imputer": "artifacts/sequence_feature_imputer.joblib", "sequence_feature_scaler": "artifacts/sequence_feature_scaler.joblib", "sequence_model_metadata": "artifacts/sequence_model_metadata.json", "transformer_model": "artifacts/transformer_model.pt", "transformer_feature_imputer": "artifacts/transformer_feature_imputer.joblib", "transformer_feature_scaler": "artifacts/transformer_feature_scaler.joblib", "transformer_model_metadata": "artifacts/transformer_model_metadata.json" }, "optional_sequence_models": [ "lstm", "transformer" ] }