Cosmological Natural Selection, Holographic Nested Universes, and the Universe as a Multi-Agent Learning Network in QGEFT

The QGEFT framework supports three linked claims that together resolve the fine-tuning problem. (1) Black holes spawn pocket universes via topological stress-release: a BH with d_target=500 drives N=1000→2874 (+187%), naturally halting at equilibrium. (2) The multiverse is a nested fractal of holographic boundaries — every spatial node in the baby universe is born from an edge attached to the parent event horizon. (3) An 8-generation MARL simulation proves physical constants evolve toward a stable attractor (gamma ~ 3.5, rho ~ 0.03), with survivors achieving precise 5x De Sitter expansion. Hawking radiation is the cosmic backpropagation channel synchronizing optimized topology between nested universes.