{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T12:21:15.902975+00:00","duration_seconds":0.000102,"id":664168,"input_summary":"chars=26 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":74206,"started_at":"2026-06-27T12:21:15.902873+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74207}