{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T15:39:57.542605+00:00","duration_seconds":0.004131,"id":1022267,"input_summary":"chars=778 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=VK1JT","recording_id":28721,"started_at":"2026-06-28T15:39:57.538474+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":28722}