Distribution of the sample in two confirmation proxies f_cont and p_any. Black lines split the sources into four sectors (A, B, C, and D). Most sources are at low p_any and low f_cont (sector A), suggesting that they are good clusters without a good point-like counterpart. The second densest point is at high p_any and f_cont (sector C), suggesting a good AGN. The bottom right corner (low f_cont, high p_any, sector B) is the region in which both codes find counterparts and where further reconciliation is required, while in the top left corner (sector D) lie sources without a good counterpart in any of the codes.