{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T23:31:03.347824+00:00","duration_seconds":0.953957,"id":421855,"input_summary":"chars=452 node=oldsys","metadata":{"llm_candidates":[{"callsign":"W9BDE","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=W9BDE","recording_id":99438,"started_at":"2026-06-25T23:31:02.393867+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":99439}