{ "run_date": "2026-03-11T16:16:20.452396", "data_end_date": "2026-02", "forecast_start_date": "2026-03", "h6_end_date": "2026-08", "h12_end_date": "2027-02", "training_window_months": 24, "historical_start_date": "1989-01", "historical_end_date": "2026-02", "total_historical_months": 435, "parallelization": "Matrix strategy with 4 chunks per horizon" }