{ "model": "random_forest", "best_params": { "estimator__max_depth": 12, "estimator__min_samples_split": 9, "estimator__n_estimators": 166 }, "cv_best_score": 0.7668745851009632, "test_r2": 0.8752436796179663, "test_rmse": 1830.462659704419 }