{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T09:53:09.877509+00:00","duration_seconds":0.003401,"id":1177214,"input_summary":"chars=663 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=AT6PM,K2WI","recording_id":10871,"started_at":"2026-06-29T09:53:09.874108+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":10872}