{
  "forecast_id": "hu_fcst_20260313_0300",
  "hazard": "hurricane",
  "issued_at": "2026-03-13T03:00:00Z",
  "model_version": "hurricane_ri_v8_1",
  "steps": [
    "ingest_atcf_advisory",
    "fetch_noaa_oisst_sst",
    "feature_build_sst_enso_physics",
    "feature_build_cross_aid_interactions",
    "l2_feature_selection_top65",
    "model_inference_bagged_logistic_50bags",
    "model_inference_histogram_gbt_d3",
    "model_inference_histogram_gbt_d4",
    "platt_calibration",
    "cv_blend_ensemble",
    "gate_evaluation_g0_g12",
    "publish_artifact"
  ],
  "n_features_used": 65,
  "feature_layers": [
    "atcf_advisories_12h_24h_36h_48h",
    "real_sst_noaa_oisst_v2_1",
    "enso_oni_index",
    "physics_derived",
    "cross_aid_consensus",
    "interaction_terms"
  ],
  "ensemble_members": [
    "bagged_logistic_50bags",
    "histogram_gbt_depth3",
    "histogram_gbt_depth4",
    "logistic_l2"
  ],
  "calibration": "platt",
  "result_probability": 0.418
}