{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T04:55:34.135283+00:00","duration_seconds":7.063293,"id":1494148,"input_summary":"chars=535 node=683211","metadata":{"llm_candidates":[{"callsign":"MI7G","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=MI7G","recording_id":151876,"started_at":"2026-07-08T04:55:27.071990+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149508}