Redshift evolution of the MOND acceleration scale comparing substrate prediction to standard MOND, with the crust encounter and survey observing window marked

Substrate rises steeply; standard MOND flat at 1. Crust at z=0.63. Survey window z=0.5 to 2.
Substrate: a₀(z) = a₀(0)(1+z)3/2 Standard MOND: a₀ = const DESI / Euclid / SKA Crust (z = 0.63)