{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T16:28:21.598198+00:00","duration_seconds":4.005555,"id":2463248,"input_summary":"chars=954 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7AII","confidence":0.78},{"callsign":"KG7CGP","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KG7AII,KG7CGP","recording_id":226655,"started_at":"2026-08-08T16:28:17.592643+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":216401}