{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T16:02:03.028796+00:00","duration_seconds":1.872959,"id":2848661,"input_summary":"chars=263 node=683211","metadata":{"llm_candidates":[{"callsign":"D7LRS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=D7LRS","recording_id":268379,"started_at":"2026-08-25T16:02:01.155837+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":254081}