{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T16:44:48.494869+00:00","duration_seconds":0.001348,"id":529745,"input_summary":"chars=852 node=683211","metadata":{},"output_summary":"candidates=3 calls=AT5AM,AT9PM,S98","recording_id":124476,"started_at":"2026-06-26T16:44:48.493521+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124477}