{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T13:55:51.878412+00:00","duration_seconds":8.1e-05,"id":371602,"input_summary":"chars=83 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":3807,"started_at":"2026-06-25T13:55:51.878331+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":3807}