{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T02:21:46.068205+00:00","duration_seconds":4.372972,"id":2454689,"input_summary":"chars=256 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WE7IDY","confidence":0.78},{"callsign":"K7TTY","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WE7IDY,K7TTY","recording_id":225705,"started_at":"2026-08-08T02:21:41.695233+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":215635}