{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T19:43:49.616531+00:00","duration_seconds":0.003001,"id":1838713,"input_summary":"chars=542 node=683211","metadata":{},"output_summary":"candidates=4 calls=KJ7RAB,OR2IF,K9BDC,W0XO","recording_id":175159,"started_at":"2026-07-18T19:43:49.613530+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170452}