{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-27T18:40:01.018794+00:00","duration_seconds":1.745339,"id":2900891,"input_summary":"chars=640 node=683211","metadata":{"llm_candidates":[{"callsign":"N7CJE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N7CJE","recording_id":273954,"started_at":"2026-08-27T18:39:59.273455+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":259119}