{
  "sent_alerts": {
    "temperature_low:2026-02-02": {
      "dedup_key": "temperature_low:2026-02-02",
      "alert_type": "temperature_low",
      "sent_at": "2026-02-02T00:01:04.554265",
      "forecast_hour": "2026-02-02-01"
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    "severe_weather:urn:oid:2.49.0.1.840.0.2e5d7c4b4f9e162788039415050daaff74f78960.001.1": {
      "dedup_key": "severe_weather:urn:oid:2.49.0.1.840.0.2e5d7c4b4f9e162788039415050daaff74f78960.001.1",
      "alert_type": "severe_weather",
      "sent_at": "2026-02-02T12:01:03.930537",
      "forecast_hour": "urn:oid:2.49.0.1.840.0.2e5d7c4b4f9e162788039415050daaff74f78960.001.1"
    }
  },
  "last_updated": "2026-02-03T00:01:04.182411",
  "previous_alert_snapshots": {},
  "last_ai_summary_sent": null
}