{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T11:51:57.728758+00:00","duration_seconds":0.007804,"id":1319904,"input_summary":"chars=641 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":139678,"started_at":"2026-07-03T11:51:57.720954+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":138500}