{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T04:07:21.464012+00:00","duration_seconds":0.013494,"id":1644541,"input_summary":"chars=860 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":162175,"started_at":"2026-07-13T04:07:21.450518+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158934}