{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-04T01:34:47.393344+00:00","duration_seconds":0.002972,"id":1352143,"input_summary":"chars=143 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=K7L,KM7EWZ","recording_id":141991,"started_at":"2026-07-04T01:34:47.390372+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":140581}