Sky-localization maps for selected double- and quadruple-image systems. The left (right) panels show double (quadruple) image systems. The top row corresponds to systems with the highest ρ_mean, which exhibit the most tightly constrained sky localizations, while the bottom row shows systems with the lowest ρ_mean, showing the broader posterior regions. The black and gray solid contours represent the 50% and 90% credible regions, respectively. The star symbols mark the true sky positions of the corresponding GW lensing systems.