{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T03:53:54.418058+00:00","duration_seconds":0.001857,"id":451103,"input_summary":"chars=1172 node=oldsys","metadata":{},"output_summary":"candidates=4 calls=FT150A,UV5R,ON70,UV5M","recording_id":96278,"started_at":"2026-06-26T03:53:54.416201+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":96279}