Holos: A Web-Scale LLM-Based Multi-Agent System for the Agentic Web Attention at Rest Stays at Rest: Breaking Visual Inertia for Cognitive Hallucination Mitigation Toward an Artificial General Teacher: Procedural Geometry Data Generation and Visual Grounding with Vision-Language Models Rethinking Forward Processes for Score-Based Data Assimilation in High Dimensions Better Rigs, Not Bigger Networks: A Body Model Ablation for Gaussian Avatars