{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T02:56:52.054499+00:00","duration_seconds":2.305937,"id":2339692,"input_summary":"chars=60 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7OJ4","confidence":0.78},{"callsign":"KJ5KEP","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KI7OJ4,KJ5KEP","recording_id":213303,"started_at":"2026-08-03T02:56:49.748562+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204573}