{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T15:09:48.201865+00:00","duration_seconds":1.314915,"id":1018215,"input_summary":"chars=769 node=oldsys","metadata":{"llm_candidates":[{"callsign":"AE7TG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AE7TG","recording_id":29407,"started_at":"2026-06-28T15:09:46.886950+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":29408}