Ho'oleilana as a Coherence Bubble: A Substrate Level Interpretation of Large Scale BAO Structures

Ho’oleilana is a billion‑light‑year‑scale spherical overdensity whose size, symmetry, and coherence challenge standard cosmological expectations. This paper reframes Ho’oleilana as a coherence bubble emerging from the macroscopic internal disparity and quantum coherence (MID/QC) substrate. In this framework, large‑scale cosmic structures arise from tension gradients and coherence minima in the underlying substrate, not from stochastic clustering or baryon acoustic oscillation remnants. The bubble’s shell structure, central underdensity, and large‑scale symmetry follow naturally from substrate‑level tension relaxation. The paper provides a set of observational tests that can be performed using existing JWST and spectroscopic survey data to evaluate the coherence‑bubble interpretation.