{"type": "article", "title": "ImpossibleRubrics: Stress-Testing Generated Rubrics as Reward Signals", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/impossiblerubrics-stress-testing-generated-rubrics-as-reward-signals", "original_source": "https://aiflash.com/news/120663/", "published": "2026-09-16T12:00:16+00:00", "accessed": "2026-09-16", "id": "impossiblerubrics-stress-testing-generated-rubrics-as-reward-signals"}