{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T22:12:30.635356+00:00","duration_seconds":0.505541,"id":867125,"input_summary":"chars=431 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI7UEF","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7UEF","recording_id":41258,"started_at":"2026-06-27T22:12:30.129815+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":41259}