1D radii (left) and $\lambda$ parameters (right) as a function of the pair transverse momentum $k_\mathrm{T}$. Statistical uncertainties are shown as bars and systematic uncertainties are depicted as boxes. Points for the 5$-$10%, 10$-$20%, 20$-$30%, 30$-$40% (50$-$70%, 70$-$90%) centrality classes are slightly shifted with respect to the 0$-$5% (40$-$50%) centrality class in the $x$ axis direction for clarity.