{
  "forecast_id": "to_fcst_20260504_1559",
  "hazard": "tornado",
  "issued_at": "2026-05-04T15:59:06Z",
  "model_version": "tornado_storm_v1_0",
  "forecast_horizon_hours": 24,
  "scoring_tier": "tier1_ml",
  "scoring_tier_label": "ML (pre-trained gradient-boosted trees)",
  "coherence_source": "hrrr",
  "n_active_storms": 13,
  "top_probability": 0.4004,
  "source_artifacts": [
    "/data/live-tornadoes.json",
    "/data/tornado-storms.geojson"
  ],
  "storms": [
    {
      "storm_id": "29057",
      "lat": 39.16,
      "lon": -90.156,
      "motion_east": 8.0,
      "motion_south": -4.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.4004,
      "risk_band": "high",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 617.0,
      "ebshear": 47.0,
      "srh01": 194.0,
      "maxllaz": 0.003,
      "mesh": 0.0,
      "flash_rate": 0.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 194.0
        },
        {
          "name": "hrrr_pwat",
          "value": 17.2075
        },
        {
          "name": "alignment",
          "value": -5.5946
        },
        {
          "name": "tau",
          "value": 0.6622
        },
        {
          "name": "maxllaz",
          "value": 0.003
        }
      ],
      "model_scores": {
        "gbt_prob": 0.4004
      },
      "coherence_score": 0.6622111797332764,
      "coherence_diagnostics": {
        "tau": 0.6622111797332764,
        "grad_tau": 0.11893649399280548,
        "torsion": 0.0,
        "alignment": -5.594636917114258,
        "S_field": 0.29957079887390137,
        "Gamma_field": 0.23493529856204987,
        "S_over_Gamma": 1.2751203775405884,
        "Da": 14.32469654083252,
        "E_coh": 0.7164274454116821,
        "singularity_count": 2.0,
        "singularity_conditions_met": 2,
        "singularity_detail": {
          "s_over_gamma": true,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": false,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -90.18,
              39.2
            ],
            [
              -90.14,
              39.2
            ],
            [
              -90.12,
              39.18
            ],
            [
              -90.11,
              39.16
            ],
            [
              -90.12,
              39.12
            ],
            [
              -90.14,
              39.11
            ],
            [
              -90.17,
              39.11
            ],
            [
              -90.2,
              39.14
            ],
            [
              -90.2,
              39.18
            ],
            [
              -90.18,
              39.2
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29034",
      "lat": 38.6152,
      "lon": -91.149,
      "motion_east": 11.7,
      "motion_south": -1.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.3813,
      "risk_band": "high",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 649.0,
      "ebshear": 38.0,
      "srh01": 175.0,
      "maxllaz": 0.004,
      "mesh": 0.38,
      "flash_rate": 13.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 175.0
        },
        {
          "name": "hrrr_pwat",
          "value": 18.3325
        },
        {
          "name": "alignment",
          "value": 3.7053
        },
        {
          "name": "tau",
          "value": 0.6064
        },
        {
          "name": "maxllaz",
          "value": 0.004
        }
      ],
      "model_scores": {
        "gbt_prob": 0.3813
      },
      "coherence_score": 0.6063933372497559,
      "coherence_diagnostics": {
        "tau": 0.6063933372497559,
        "grad_tau": 0.16064180433750153,
        "torsion": 0.0,
        "alignment": 3.7052602767944336,
        "S_field": 0.4978145956993103,
        "Gamma_field": 0.24826863408088684,
        "S_over_Gamma": 2.0051448345184326,
        "Da": 14.38957405090332,
        "E_coh": 0.7995478510856628,
        "singularity_count": 3.0,
        "singularity_conditions_met": 3,
        "singularity_detail": {
          "s_over_gamma": true,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": true,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -91.1,
              38.73
            ],
            [
              -91.05,
              38.73
            ],
            [
              -91.03,
              38.71
            ],
            [
              -91.03,
              38.67
            ],
            [
              -91.09,
              38.64
            ],
            [
              -91.12,
              38.61
            ],
            [
              -91.12,
              38.59
            ],
            [
              -91.14,
              38.57
            ],
            [
              -91.14,
              38.56
            ],
            [
              -91.16,
              38.55
            ],
            [
              -91.16,
              38.54
            ],
            [
              -91.21,
              38.53
            ],
            [
              -91.24,
              38.51
            ],
            [
              -91.27,
              38.51
            ],
            [
              -91.28,
              38.52
            ],
            [
              -91.28,
              38.57
            ],
            [
              -91.21,
              38.62
            ],
            [
              -91.16,
              38.64
            ],
            [
              -91.12,
              38.68
            ],
            [
              -91.12,
              38.71
            ],
            [
              -91.1,
              38.73
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29070",
      "lat": 39.3829,
      "lon": -88.2664,
      "motion_east": 8.0,
      "motion_south": -4.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.3526,
      "risk_band": "high",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 648.0,
      "ebshear": 52.0,
      "srh01": 209.0,
      "maxllaz": 0.002,
      "mesh": 0.0,
      "flash_rate": 0.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 209.0
        },
        {
          "name": "hrrr_pwat",
          "value": 23.9575
        },
        {
          "name": "alignment",
          "value": 10.3172
        },
        {
          "name": "tau",
          "value": 0.5163
        },
        {
          "name": "maxllaz",
          "value": 0.002
        }
      ],
      "model_scores": {
        "gbt_prob": 0.3526
      },
      "coherence_score": 0.5162556171417236,
      "coherence_diagnostics": {
        "tau": 0.5162556171417236,
        "grad_tau": 0.18513721227645874,
        "torsion": 0.0,
        "alignment": 10.31717300415039,
        "S_field": 0.732673168182373,
        "Gamma_field": 2.038268804550171,
        "S_over_Gamma": 0.3594585657119751,
        "Da": 122.86248779296875,
        "E_coh": 0.45127761363983154,
        "singularity_count": 2.0,
        "singularity_conditions_met": 2,
        "singularity_detail": {
          "s_over_gamma": false,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": true,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -88.24,
              39.44
            ],
            [
              -88.2,
              39.44
            ],
            [
              -88.19,
              39.43
            ],
            [
              -88.19,
              39.41
            ],
            [
              -88.21,
              39.37
            ],
            [
              -88.27,
              39.33
            ],
            [
              -88.29,
              39.33
            ],
            [
              -88.3,
              39.32
            ],
            [
              -88.34,
              39.32
            ],
            [
              -88.35,
              39.33
            ],
            [
              -88.35,
              39.38
            ],
            [
              -88.29,
              39.41
            ],
            [
              -88.27,
              39.41
            ],
            [
              -88.24,
              39.44
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29068",
      "lat": 39.718,
      "lon": -86.094,
      "motion_east": 8.0,
      "motion_south": -4.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.3257,
      "risk_band": "high",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 307.0,
      "ebshear": 27.0,
      "srh01": 138.0,
      "maxllaz": 0.0,
      "mesh": 0.0,
      "flash_rate": 0.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 138.0
        },
        {
          "name": "hrrr_pwat",
          "value": 19.2075
        },
        {
          "name": "alignment",
          "value": 6.2074
        },
        {
          "name": "tau",
          "value": 0.8594
        },
        {
          "name": "maxllaz",
          "value": 0.0
        }
      ],
      "model_scores": {
        "gbt_prob": 0.3257
      },
      "coherence_score": 0.8594361543655396,
      "coherence_diagnostics": {
        "tau": 0.8594361543655396,
        "grad_tau": 0.195301353931427,
        "torsion": 0.0,
        "alignment": 6.207380294799805,
        "S_field": 0.21872040629386902,
        "Gamma_field": 0.22576864063739777,
        "S_over_Gamma": 0.9687811732292175,
        "Da": 14.049431800842285,
        "E_coh": 0.4968811571598053,
        "singularity_count": 2.0,
        "singularity_conditions_met": 2,
        "singularity_detail": {
          "s_over_gamma": false,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": true,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -86.13,
              39.75
            ],
            [
              -86.04,
              39.75
            ],
            [
              -86.04,
              39.67
            ],
            [
              -86.13,
              39.67
            ],
            [
              -86.13,
              39.75
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29067",
      "lat": 39.81,
      "lon": -89.1986,
      "motion_east": 12.8,
      "motion_south": -2.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.2955,
      "risk_band": "moderate",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 245.0,
      "ebshear": 41.0,
      "srh01": 238.0,
      "maxllaz": 0.002,
      "mesh": 0.08,
      "flash_rate": 0.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 238.0
        },
        {
          "name": "hrrr_pwat",
          "value": 16.3325
        },
        {
          "name": "alignment",
          "value": -1.1547
        },
        {
          "name": "tau",
          "value": 0.7531
        },
        {
          "name": "maxllaz",
          "value": 0.002
        }
      ],
      "model_scores": {
        "gbt_prob": 0.2955
      },
      "coherence_score": 0.7531468272209167,
      "coherence_diagnostics": {
        "tau": 0.7531468272209167,
        "grad_tau": 0.22385862469673157,
        "torsion": 0.0,
        "alignment": -1.154665470123291,
        "S_field": 0.26699069142341614,
        "Gamma_field": 0.30910199880599976,
        "S_over_Gamma": 0.8637624382972717,
        "Da": 19.1176700592041,
        "E_coh": 0.6580827236175537,
        "singularity_count": 1.0,
        "singularity_conditions_met": 1,
        "singularity_detail": {
          "s_over_gamma": false,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": false,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -89.22,
              39.83
            ],
            [
              -89.17,
              39.83
            ],
            [
              -89.16,
              39.82
            ],
            [
              -89.16,
              39.77
            ],
            [
              -89.23,
              39.77
            ],
            [
              -89.23,
              39.82
            ],
            [
              -89.22,
              39.83
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "28992",
      "lat": 39.8078,
      "lon": -89.02,
      "motion_east": 12.7,
      "motion_south": -2.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.2886,
      "risk_band": "moderate",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 177.0,
      "ebshear": 40.0,
      "srh01": 244.0,
      "maxllaz": 0.005,
      "mesh": 0.41,
      "flash_rate": 15.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 244.0
        },
        {
          "name": "hrrr_pwat",
          "value": 16.3325
        },
        {
          "name": "alignment",
          "value": -1.1547
        },
        {
          "name": "tau",
          "value": 0.7531
        },
        {
          "name": "maxllaz",
          "value": 0.005
        }
      ],
      "model_scores": {
        "gbt_prob": 0.2886
      },
      "coherence_score": 0.7531468272209167,
      "coherence_diagnostics": {
        "tau": 0.7531468272209167,
        "grad_tau": 0.22385862469673157,
        "torsion": 0.0,
        "alignment": -1.154665470123291,
        "S_field": 0.26699069142341614,
        "Gamma_field": 0.30910199880599976,
        "S_over_Gamma": 0.8637624382972717,
        "Da": 19.1176700592041,
        "E_coh": 0.6580827236175537,
        "singularity_count": 1.0,
        "singularity_conditions_met": 1,
        "singularity_detail": {
          "s_over_gamma": false,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": false,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -89.04,
              39.84
            ],
            [
              -89.01,
              39.84
            ],
            [
              -88.98,
              39.82
            ],
            [
              -88.98,
              39.78
            ],
            [
              -88.99,
              39.77
            ],
            [
              -89.04,
              39.77
            ],
            [
              -89.05,
              39.79
            ],
            [
              -89.05,
              39.82
            ],
            [
              -89.04,
              39.84
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29054",
      "lat": 39.574,
      "lon": -89.058,
      "motion_east": 12.4,
      "motion_south": -2.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.2886,
      "risk_band": "moderate",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 341.0,
      "ebshear": 45.0,
      "srh01": 240.0,
      "maxllaz": 0.001,
      "mesh": 0.15,
      "flash_rate": 3.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 240.0
        },
        {
          "name": "hrrr_pwat",
          "value": 16.3325
        },
        {
          "name": "alignment",
          "value": -1.1547
        },
        {
          "name": "tau",
          "value": 0.7531
        },
        {
          "name": "maxllaz",
          "value": 0.001
        }
      ],
      "model_scores": {
        "gbt_prob": 0.2886
      },
      "coherence_score": 0.7531468272209167,
      "coherence_diagnostics": {
        "tau": 0.7531468272209167,
        "grad_tau": 0.22385862469673157,
        "torsion": 0.0,
        "alignment": -1.154665470123291,
        "S_field": 0.26699069142341614,
        "Gamma_field": 0.30910199880599976,
        "S_over_Gamma": 0.8637624382972717,
        "Da": 19.1176700592041,
        "E_coh": 0.6580827236175537,
        "singularity_count": 1.0,
        "singularity_conditions_met": 1,
        "singularity_detail": {
          "s_over_gamma": false,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": false,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -89.01,
              39.63
            ],
            [
              -88.97,
              39.63
            ],
            [
              -88.96,
              39.62
            ],
            [
              -88.96,
              39.58
            ],
            [
              -88.99,
              39.55
            ],
            [
              -89.04,
              39.55
            ],
            [
              -89.12,
              39.5
            ],
            [
              -89.14,
              39.5
            ],
            [
              -89.16,
              39.52
            ],
            [
              -89.17,
              39.55
            ],
            [
              -89.14,
              39.58
            ],
            [
              -89.09,
              39.58
            ],
            [
              -89.08,
              39.57
            ],
            [
              -89.03,
              39.62
            ],
            [
              -89.01,
              39.63
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29056",
      "lat": 39.66,
      "lon": -88.7763,
      "motion_east": 10.6,
      "motion_south": -3.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.2874,
      "risk_band": "moderate",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 162.0,
      "ebshear": 40.0,
      "srh01": 268.0,
      "maxllaz": 0.002,
      "mesh": 0.05,
      "flash_rate": 1.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 268.0
        },
        {
          "name": "hrrr_pwat",
          "value": 16.3325
        },
        {
          "name": "alignment",
          "value": -1.1547
        },
        {
          "name": "tau",
          "value": 0.7531
        },
        {
          "name": "maxllaz",
          "value": 0.002
        }
      ],
      "model_scores": {
        "gbt_prob": 0.2874
      },
      "coherence_score": 0.7531468272209167,
      "coherence_diagnostics": {
        "tau": 0.7531468272209167,
        "grad_tau": 0.22385862469673157,
        "torsion": 0.0,
        "alignment": -1.154665470123291,
        "S_field": 0.26699069142341614,
        "Gamma_field": 0.30910199880599976,
        "S_over_Gamma": 0.8637624382972717,
        "Da": 19.1176700592041,
        "E_coh": 0.6580827236175537,
        "singularity_count": 1.0,
        "singularity_conditions_met": 1,
        "singularity_detail": {
          "s_over_gamma": false,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": false,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -88.78,
              39.69
            ],
            [
              -88.77,
              39.68
            ],
            [
              -88.73,
              39.68
            ],
            [
              -88.73,
              39.61
            ],
            [
              -88.78,
              39.61
            ],
            [
              -88.82,
              39.64
            ],
            [
              -88.82,
              39.68
            ],
            [
              -88.78,
              39.69
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29069",
      "lat": 39.4733,
      "lon": -89.2922,
      "motion_east": 10.5,
      "motion_south": -3.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.2623,
      "risk_band": "moderate",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 737.0,
      "ebshear": 43.0,
      "srh01": 213.0,
      "maxllaz": 0.001,
      "mesh": 0.0,
      "flash_rate": 0.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 213.0
        },
        {
          "name": "hrrr_pwat",
          "value": 16.0825
        },
        {
          "name": "alignment",
          "value": -3.2536
        },
        {
          "name": "tau",
          "value": 0.7737
        },
        {
          "name": "maxllaz",
          "value": 0.001
        }
      ],
      "model_scores": {
        "gbt_prob": 0.2623
      },
      "coherence_score": 0.7737182974815369,
      "coherence_diagnostics": {
        "tau": 0.7737182974815369,
        "grad_tau": 0.13378775119781494,
        "torsion": 0.0,
        "alignment": -3.2535512447357178,
        "S_field": 0.18477794528007507,
        "Gamma_field": 0.29076865315437317,
        "S_over_Gamma": 0.6354809403419495,
        "Da": 17.980321884155273,
        "E_coh": 0.5170592665672302,
        "singularity_count": 1.0,
        "singularity_conditions_met": 1,
        "singularity_detail": {
          "s_over_gamma": false,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": false,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -89.31,
              39.5
            ],
            [
              -89.27,
              39.5
            ],
            [
              -89.26,
              39.49
            ],
            [
              -89.26,
              39.45
            ],
            [
              -89.27,
              39.44
            ],
            [
              -89.31,
              39.44
            ],
            [
              -89.32,
              39.45
            ],
            [
              -89.32,
              39.49
            ],
            [
              -89.31,
              39.5
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29064",
      "lat": 48.1733,
      "lon": -67.0317,
      "motion_east": 8.0,
      "motion_south": -4.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.1843,
      "risk_band": "moderate",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 8.0,
      "ebshear": 4.0,
      "srh01": 66.0,
      "maxllaz": 0.0,
      "mesh": 0.0,
      "flash_rate": 0.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 66.0
        },
        {
          "name": "hrrr_pwat",
          "value": 10.4575
        },
        {
          "name": "alignment",
          "value": -2.2456
        },
        {
          "name": "tau",
          "value": 0.1688
        },
        {
          "name": "maxllaz",
          "value": 0.0
        }
      ],
      "model_scores": {
        "gbt_prob": 0.1843
      },
      "coherence_score": 0.16876840591430664,
      "coherence_diagnostics": {
        "tau": 0.16876840591430664,
        "grad_tau": 0.1872149258852005,
        "torsion": 0.0,
        "alignment": -2.2456283569335938,
        "S_field": 0.20390844345092773,
        "Gamma_field": 0.19576863944530487,
        "S_over_Gamma": 1.0415786504745483,
        "Da": 11.125497817993164,
        "E_coh": 0.6665310263633728,
        "singularity_count": 2.0,
        "singularity_conditions_met": 2,
        "singularity_detail": {
          "s_over_gamma": true,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": false,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -67.06,
              48.22
            ],
            [
              -66.98,
              48.22
            ],
            [
              -66.98,
              48.13
            ],
            [
              -67.05,
              48.13
            ],
            [
              -67.06,
              48.12
            ],
            [
              -67.06,
              48.22
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29028",
      "lat": 49.0,
      "lon": -88.846,
      "motion_east": 8.0,
      "motion_south": -4.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.1398,
      "risk_band": "low",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 137.0,
      "ebshear": 23.0,
      "srh01": 53.0,
      "maxllaz": 0.005,
      "mesh": 0.0,
      "flash_rate": 0.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 53.0
        },
        {
          "name": "hrrr_pwat",
          "value": 10.7075
        },
        {
          "name": "alignment",
          "value": 3.6497
        },
        {
          "name": "tau",
          "value": 0.0
        },
        {
          "name": "maxllaz",
          "value": 0.005
        }
      ],
      "model_scores": {
        "gbt_prob": 0.1398
      },
      "coherence_score": 0.0,
      "coherence_diagnostics": {
        "tau": 0.0,
        "grad_tau": 0.45321422815322876,
        "torsion": 0.0,
        "alignment": 3.649660110473633,
        "S_field": 0.07312531024217606,
        "Gamma_field": 0.16993530094623566,
        "S_over_Gamma": 0.4303126633167267,
        "Da": 9.337345123291016,
        "E_coh": 0.037359967827796936,
        "singularity_count": 1.0,
        "singularity_conditions_met": 1,
        "singularity_detail": {
          "s_over_gamma": false,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": true,
          "high_damkohler": false
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -88.83,
              49.05
            ],
            [
              -88.8,
              49.05
            ],
            [
              -88.79,
              49.04
            ],
            [
              -88.79,
              49.0
            ],
            [
              -88.83,
              48.98
            ],
            [
              -88.86,
              48.95
            ],
            [
              -88.91,
              48.95
            ],
            [
              -88.92,
              48.94
            ],
            [
              -88.9,
              48.99
            ],
            [
              -88.83,
              49.05
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29065",
      "lat": 47.045,
      "lon": -121.4225,
      "motion_east": 8.0,
      "motion_south": -4.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.0941,
      "risk_band": "low",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 0.0,
      "ebshear": 0.0,
      "srh01": 44.0,
      "maxllaz": 0.0,
      "mesh": 0.42,
      "flash_rate": 0.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 44.0
        },
        {
          "name": "hrrr_pwat",
          "value": 11.0825
        },
        {
          "name": "alignment",
          "value": -1.0156
        },
        {
          "name": "tau",
          "value": 0.4293
        },
        {
          "name": "maxllaz",
          "value": 0.0
        }
      ],
      "model_scores": {
        "gbt_prob": 0.0941
      },
      "coherence_score": 0.42925748229026794,
      "coherence_diagnostics": {
        "tau": 0.42925748229026794,
        "grad_tau": 0.1082175076007843,
        "torsion": 0.0,
        "alignment": -1.0155513286590576,
        "S_field": 0.1411186009645462,
        "Gamma_field": 0.16493530571460724,
        "S_over_Gamma": 0.8555997014045715,
        "Da": 10.370271682739258,
        "E_coh": 0.4295797646045685,
        "singularity_count": 1.0,
        "singularity_conditions_met": 1,
        "singularity_detail": {
          "s_over_gamma": false,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": false,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.41,
              47.12
            ],
            [
              -121.33,
              47.12
            ],
            [
              -121.33,
              47.03
            ],
            [
              -121.35,
              47.03
            ],
            [
              -121.4,
              47.0
            ],
            [
              -121.43,
              47.0
            ],
            [
              -121.44,
              46.99
            ],
            [
              -121.46,
              47.0
            ],
            [
              -121.5,
              47.0
            ],
            [
              -121.5,
              47.06
            ],
            [
              -121.51,
              47.07
            ],
            [
              -121.41,
              47.12
            ]
          ]
        ]
      }
    },
    {
      "storm_id": "29051",
      "lat": 48.8,
      "lon": -121.7967,
      "motion_east": 8.0,
      "motion_south": -4.0,
      "valid_time": "20260504_153038 UTC",
      "tornado_probability": 0.0665,
      "risk_band": "low",
      "ps_tor": 0.0,
      "ps": 0.0,
      "mucape": 0.0,
      "ebshear": 0.0,
      "srh01": 20.0,
      "maxllaz": 0.0,
      "mesh": 0.0,
      "flash_rate": 0.0,
      "top_features": [
        {
          "name": "srh01",
          "value": 20.0
        },
        {
          "name": "hrrr_pwat",
          "value": 11.3325
        },
        {
          "name": "alignment",
          "value": -0.4128
        },
        {
          "name": "tau",
          "value": 0.0
        },
        {
          "name": "maxllaz",
          "value": 0.0
        }
      ],
      "model_scores": {
        "gbt_prob": 0.0665
      },
      "coherence_score": 0.0,
      "coherence_diagnostics": {
        "tau": 0.0,
        "grad_tau": 0.1868254691362381,
        "torsion": 0.0,
        "alignment": -0.4128398895263672,
        "S_field": 0.10605970025062561,
        "Gamma_field": 0.15993531048297882,
        "S_over_Gamma": 0.6631412506103516,
        "Da": 10.236263275146484,
        "E_coh": 0.6288661360740662,
        "singularity_count": 1.0,
        "singularity_conditions_met": 1,
        "singularity_detail": {
          "s_over_gamma": false,
          "high_gradient": false,
          "high_torsion": false,
          "positive_alignment": false,
          "high_damkohler": true
        }
      },
      "scoring_tier": "tier1_ml",
      "coherence_source": "hrrr",
      "model_version": "tornado_storm_v1_0",
      "track_length": 1,
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.82,
              48.83
            ],
            [
              -121.77,
              48.83
            ],
            [
              -121.77,
              48.75
            ],
            [
              -121.8,
              48.75
            ],
            [
              -121.8,
              48.81
            ],
            [
              -121.82,
              48.83
            ]
          ]
        ]
      }
    }
  ]
}