{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T11:32:06.044769+00:00","duration_seconds":0.001038,"id":360626,"input_summary":"chars=742 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":4706,"started_at":"2026-06-25T11:32:06.043731+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":4703}