{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-04T02:58:06.401834+00:00","duration_seconds":2.645985,"id":2363487,"input_summary":"chars=203 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7RVR","confidence":0.78},{"callsign":"A7RJ","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ7RVR,A7RJ","recording_id":215861,"started_at":"2026-08-04T02:58:03.755849+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":206865}