{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T16:08:15.746249+00:00","duration_seconds":5.908144,"id":2848800,"input_summary":"chars=657 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7RHB","confidence":0.78},{"callsign":"KF7ADV","confidence":0.78},{"callsign":"KE7MR","confidence":0.78},{"callsign":"KT7J","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=6 calls=KF7RHB,KF7ADV,KE7MR,KT7J","recording_id":268395,"started_at":"2026-08-25T16:08:09.838105+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":254095}