{ "parameters": { "model_name": "fixture_model", "target_variable": "SE", "input_variables": "['feature_a', 'feature_b']", "models_params": "{'alpha': 0.1}", "nan_treatment": "drop", "scaler_name": "StandardScaler", "train_size": "0.8", "test_size": "0.2", "include_ar": "False", "retrain": "False", "start_date": "2026-01-01 00:00:00", "end_date": "2026-08-01 00:00:00" }, "metadata": { "model_name": "fixture_model", "experiment_name": "fixture_experiment", "run_id": "8f14e45fceea167a5a36dedd4bea2543", "model_version": "3", "model_project": "fixture_project", "export_timestamp": "2026-08-25T12:08:59.533441+00:00" } }