{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T15:19:33.306795+00:00","duration_seconds":1.805248,"id":1505077,"input_summary":"chars=790 node=683211","metadata":{"llm_candidates":[{"callsign":"KI5SSR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KI5SSR","recording_id":152644,"started_at":"2026-07-08T15:19:31.501547+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150189}