{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T19:03:41.337885+00:00","duration_seconds":7.137297,"id":1512094,"input_summary":"chars=777 node=66296","metadata":{"llm_candidates":[{"callsign":"WA7AD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WA7AD","recording_id":153114,"started_at":"2026-07-08T19:03:34.200588+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150618}