{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-24T16:39:56.971873+00:00","duration_seconds":0.008707,"id":2824521,"input_summary":"chars=564 node=683210","metadata":{},"output_summary":"candidates=2 calls=K4LGI,M7OWM","recording_id":265871,"started_at":"2026-08-24T16:39:56.963166+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":251827}