{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T23:04:19.311542+00:00","duration_seconds":0.892878,"id":418442,"input_summary":"chars=40 node=oldsys","metadata":{"llm_candidates":[{"callsign":"WB7J","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=WB7J","recording_id":92385,"started_at":"2026-06-25T23:04:18.418664+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":92386}