{"type": "article", "title": "The Gradient Does Not See Rank: Rank-Indifference in Matrix-CODI on ProsQA", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/the-gradient-does-not-see-rank-rank-indifference-in-matrix-codi-on-prosqa", "original_source": "https://arxiv.org/abs/2609.03090", "published": "2026-09-04T04:00:00+00:00", "accessed": "2026-09-04", "id": "the-gradient-does-not-see-rank-rank-indifference-in-matrix-codi-on-prosqa"}