{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T10:23:21.481325+00:00","duration_seconds":0.005893,"id":1187971,"input_summary":"chars=403 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=CO2BY","recording_id":7820,"started_at":"2026-06-29T10:23:21.475432+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":7821}