2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/21556We consider site percolation on a correlated bi-colored simple cubic lattice. The correlated medium is constructed from a strongly alternating bi-colored simple cubic lattice due to anti-site disordering. The percolation threshold is estimated. The cluster size distribution is obtained. A possible application to the double 1:1 perovskites is discussed.10 pages, 12 figures, Submitted to IJMPCDisordered Systems and Neural Networkstext