{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T14:40:10.100521+00:00","duration_seconds":0.019076,"id":1013861,"input_summary":"chars=1859 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=K7WFB,K7WFD","recording_id":29847,"started_at":"2026-06-28T14:40:10.081445+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":29848}