{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T18:14:04.590066+00:00","duration_seconds":0.004121,"id":1043548,"input_summary":"chars=790 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=UH2BY,WA7AD","recording_id":21062,"started_at":"2026-06-28T18:14:04.585945+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":21063}