{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T06:53:47.608407+00:00","duration_seconds":8.3e-05,"id":603507,"input_summary":"chars=19 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":74004,"started_at":"2026-06-27T06:53:47.608324+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74005}