A quick machine learning guess.
Like there exist image restoration or denoising. There should exist physical movement denoising.
I imagine it would work with 3D models. The pixels are the 3D vertices of the objects. So when you apply a denoising function to the 3D animation it would ?correct the movement a little.
I hope it could work for physical simulations.
Another simpler idea is to implement a denoising function in Blender for 3D objects vertices. Not just a smoothing function that would remove too much detail.