{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T04:48:49.822081+00:00","duration_seconds":1.720862,"id":1590821,"input_summary":"chars=708 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7ODB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7ODB","recording_id":158435,"started_at":"2026-07-11T04:48:48.101219+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155534}