{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T03:54:51.465107+00:00","duration_seconds":7.1e-05,"id":451190,"input_summary":"chars=1 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":123642,"started_at":"2026-06-26T03:54:51.465036+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123643}