{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T16:11:48.577603+00:00","duration_seconds":1.622547,"id":1664126,"input_summary":"chars=21 node=66296","metadata":{"llm_candidates":[{"callsign":"W1JKM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W1JKM","recording_id":163444,"started_at":"2026-07-13T16:11:46.955056+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":160114}