{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T17:28:06.381068+00:00","duration_seconds":0.001514,"id":1801269,"input_summary":"chars=99 node=66296","metadata":{},"output_summary":"candidates=1 calls=AT9O","recording_id":172610,"started_at":"2026-07-17T17:28:06.379554+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":168145}