{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T04:29:05.173487+00:00","duration_seconds":0.00213,"id":589912,"input_summary":"chars=1389 node=oldsys","metadata":{},"output_summary":"candidates=5 calls=KT7GOE,IS37,IS30,IS38,IS74","recording_id":82738,"started_at":"2026-06-27T04:29:05.171357+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":82739}