{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T02:27:20.988878+00:00","duration_seconds":0.989309,"id":440678,"input_summary":"chars=230 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KC1YDR","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KC1YDR","recording_id":90299,"started_at":"2026-06-26T02:27:19.999569+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":90300}