{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T14:38:07.781858+00:00","duration_seconds":0.004404,"id":1660123,"input_summary":"chars=794 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":163152,"started_at":"2026-07-13T14:38:07.777454+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159864}