{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T15:10:11.094521+00:00","duration_seconds":1.703621,"id":1661390,"input_summary":"chars=554 node=683211","metadata":{"llm_candidates":[{"callsign":"W8RIP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=W8RIP","recording_id":163234,"started_at":"2026-07-13T15:10:09.390900+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159938}