{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-21T13:27:42.383471+00:00","duration_seconds":0.01184,"id":2751379,"input_summary":"chars=824 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":257818,"started_at":"2026-08-21T13:27:42.371631+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":244551}