{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T21:47:50.957404+00:00","duration_seconds":0.001068,"id":1449038,"input_summary":"chars=73 node=683210","metadata":{},"output_summary":"candidates=2 calls=AF70YC,N7TH","recording_id":148625,"started_at":"2026-07-06T21:47:50.956336+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146663}