{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T06:22:29.731485+00:00","duration_seconds":0.000342,"id":600222,"input_summary":"chars=428 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KJ5IRQ,N0BF","recording_id":74413,"started_at":"2026-06-27T06:22:29.731143+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74414}