{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T20:22:31.617506+00:00","duration_seconds":2.249474,"id":1213906,"input_summary":"chars=875 node=683211","metadata":{"llm_candidates":[{"callsign":"W0XO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=W0XO","recording_id":131812,"started_at":"2026-06-29T20:22:29.368032+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131436}