{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T06:15:30.276031+00:00","duration_seconds":6.929625,"id":1690213,"input_summary":"chars=680 node=66296","metadata":{"llm_candidates":[{"callsign":"AB6MB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=AB6MB","recording_id":165218,"started_at":"2026-07-14T06:15:23.346406+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161748}