{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T02:23:48.071617+00:00","duration_seconds":0.005909,"id":1452944,"input_summary":"chars=375 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=WH7KS,HA7MH","recording_id":148960,"started_at":"2026-07-07T02:23:48.065708+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146913}