{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T20:56:07.729397+00:00","duration_seconds":5.427375,"id":1578467,"input_summary":"chars=909 node=683211","metadata":{"llm_candidates":[{"callsign":"KV0WME","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KV0WME","recording_id":157627,"started_at":"2026-07-10T20:56:02.302022+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154765}