{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-17T03:50:33.031027+00:00","duration_seconds":0.00021,"id":2647866,"input_summary":"chars=4 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":246719,"started_at":"2026-08-17T03:50:33.030817+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":234510}