{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T19:39:35.846831+00:00","duration_seconds":1.73237,"id":1805004,"input_summary":"chars=393 node=683211","metadata":{"llm_candidates":[{"callsign":"KB8BMI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB8BMI","recording_id":172836,"started_at":"2026-07-17T19:39:34.114461+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":168355}