{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T05:22:48.994030+00:00","duration_seconds":7.122309,"id":1422717,"input_summary":"chars=946 node=683211","metadata":{"llm_candidates":[{"callsign":"W70H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W70H","recording_id":146907,"started_at":"2026-07-06T05:22:41.871721+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145095}