{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T00:34:31.741496+00:00","duration_seconds":0.001384,"id":1100926,"input_summary":"chars=237 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=K1LVZ","recording_id":20301,"started_at":"2026-06-29T00:34:31.740112+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":20302}