The Entropic Coherence Model, ECM, is a geometry first framework that aims to build one internally consistent substrate across math, physics, and mind. It treats structure as something you can track, test, and scale. It is a framework that unifies consciousness, astrophysics, and particle physics under a conservation first geometric system that lets readers visualize Lie algebra at every scale. We introduce the geometry of scalar units, dimensional units, prefractal units, and fractal units, showing how symmetry stacks into higher structure. Perfect numbers and Mersenne primes act as dimensional mapping checkpoints, and vortex math turns closure cycles into conservation gradients. If you’ve ever wanted a visual language for the hardest problems in math and science, this is it. This book is written to be read at multiple depths. You can follow the intuitive thread, or you can keep drilling into the formal structure, definitions, and technical logic as far as you want. The goal is to be consistent, explicit, and usable as a shared substrate for other work.