{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T17:30:06.141717+00:00","duration_seconds":1.523734,"id":2484996,"input_summary":"chars=64 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3RK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3RK","recording_id":229014,"started_at":"2026-08-09T17:30:04.617983+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":218631}