{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T13:59:21.882701+00:00","duration_seconds":1.750185,"id":1563779,"input_summary":"chars=489 node=683211","metadata":{"llm_candidates":[{"callsign":"N90FU","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N90FU","recording_id":156636,"started_at":"2026-07-10T13:59:20.132516+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153852}