{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T20:51:33.452219+00:00","duration_seconds":0.001209,"id":549416,"input_summary":"chars=823 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=TO21","recording_id":79076,"started_at":"2026-06-26T20:51:33.451010+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":79077}