{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T13:40:04.638045+00:00","duration_seconds":0.003866,"id":1004429,"input_summary":"chars=718 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":128509,"started_at":"2026-06-28T13:40:04.634179+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":128399}