{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T06:17:21.190564+00:00","duration_seconds":1.83347,"id":1226432,"input_summary":"chars=756 node=66296","metadata":{"llm_candidates":[{"callsign":"KW70TM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KW70TM","recording_id":132696,"started_at":"2026-06-30T06:17:19.357094+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132252}