{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T00:05:12.056276+00:00","duration_seconds":0.003801,"id":883287,"input_summary":"chars=729 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KI7ZEI","recording_id":37974,"started_at":"2026-06-28T00:05:12.052475+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37975}