{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T22:50:55.916870+00:00","duration_seconds":0.000312,"id":1449641,"input_summary":"chars=23 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":148689,"started_at":"2026-07-06T22:50:55.916558+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146701}