{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T23:18:42.054895+00:00","duration_seconds":7.246148,"id":1517604,"input_summary":"chars=88 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7MCI","confidence":0.78},{"callsign":"N7HR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7MCI,N7HR","recording_id":153471,"started_at":"2026-07-08T23:18:34.808747+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150950}