{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-11T15:51:09.482685+00:00","duration_seconds":0.000573,"id":1601423,"input_summary":"chars=61 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":159212,"started_at":"2026-07-11T15:51:09.482112+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":156203}