{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T06:55:29.897849+00:00","duration_seconds":2.389667,"id":1691015,"input_summary":"chars=743 node=66296","metadata":{"llm_candidates":[{"callsign":"KW70TM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KW70TM","recording_id":165263,"started_at":"2026-07-14T06:55:27.508182+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161792}