{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T03:07:39.534166+00:00","duration_seconds":0.000243,"id":1721576,"input_summary":"chars=27 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":166829,"started_at":"2026-07-16T03:07:39.533923+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163116}