{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T03:28:18.560211+00:00","duration_seconds":0.55623,"id":910495,"input_summary":"chars=45 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ7RAB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7RAB","recording_id":41079,"started_at":"2026-06-28T03:28:18.003981+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":41080}