{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T11:48:18.334608+00:00","duration_seconds":0.00866,"id":1787877,"input_summary":"chars=615 node=683210","metadata":{},"output_summary":"candidates=2 calls=TK4MMX,W2BLT","recording_id":171603,"started_at":"2026-07-17T11:48:18.325948+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167255}