{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T02:42:46.621226+00:00","duration_seconds":2.961808,"id":1589293,"input_summary":"chars=611 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7VNR","confidence":0.78},{"callsign":"NW7TO","confidence":0.78},{"callsign":"N7CV","confidence":0.78},{"callsign":"N7XS","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KK7VNR,NW7TO,N7CV,N7XS","recording_id":158324,"started_at":"2026-07-11T02:42:43.659418+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155428}