The Global Universe: Evidence, Dynamics, and Geometric Law (GID Framework)

This work unifies the foundational pillars of the Global Inhomogeneity Domains (GID) framework, presenting a deterministic and geometric alternative to the standard ΛCDM paradigm. We integrate phenomenological evidence of horizon-scale anomalies—including the CMB Cold Spot, the “Axis of Evil” (ℓ ≲ 30), and hemispherical asymmetry—with a dynamical theory where the observable universe emerges not from a temporal singularity, but from an intrinsically inhomogeneous global geometry structured by three coherent domains: Φ0,Φ1,andΦ2. Within this framework, the initial singularity is interpreted as a formal mathematical limit; the scale factor 𝑎 at the origin remains non-zero,𝑎(𝑡 →0)∝𝑓(G𝐼𝐷)≠0,avoiding standard gravitational divergence and ad hoc inflation. We formalize the interaction between these domains through an effective extension of General Relativity, where gravitational gradients g generate direction-dependent redshift contributions and induce coherent bulk flows v. We demonstrate that the violent collapse and mass–energy redistribution(collapse fraction 𝑓 ≈60–75%) of the central domain Φ0 produces an effective negative potential gradient, ∇Φ0 <0, providing a causal mechanism for the observed peculiar velocities of Laniakea, Shapley, and the Great Attractor. The theory unifies the 𝐻0 tension, ISW signals, and ultra-early structure formation (as evidenced by JWST at 𝑧 ≳ 14) as first-order geometric consequences of the coupled dynamics of these domains. This comprehensive architecture yields a set of falsifiable predictions for future DESI and Euclid surveys, grounding the GID theory as a robust, causally testable model of the global universe.