Claim: Isotropic Gaussian Regularization for latent representations in the world models is mathematically optimal

What's illustrated:
-- Adopting the isotropic gaussian regularization replaces stop-grad, teacher-student, EMA and various other adhoc tricks
-- Improves model training stability
-- SOTA quality on 10+ datasets and 50+ architectures
https://arxiv.org/abs/2511.08544, https://github.com/rbalestr-lab/lejepa