Grading Scale Impact on LLM-as-a-Judge: Human-LLM Alignment Is Highest on 0-5 Grading Scale. - Weiyue Li; Minda Zhao; Weixuan Dong; Jiahui Cai; Yuze Wei; Michael Pocress; Yi Li; Wanyan Yuan; Xiaoyue Wang; Ruoyu Hou; Kaiyuan Lou; Wenqi Zeng; et al. (CoRR, 2026)