{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T10:34:08.671611+00:00","duration_seconds":0.000931,"id":353714,"input_summary":"chars=599 node=683211","metadata":{},"output_summary":"candidates=1 calls=TO500","recording_id":100742,"started_at":"2026-06-25T10:34:08.670680+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":100743}