{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T09:53:17.291688+00:00","duration_seconds":0.562769,"id":1177256,"input_summary":"chars=772 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K6KJV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=K6KJV","recording_id":10851,"started_at":"2026-06-29T09:53:16.728919+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":10852}