Colour-magnitude diagrams of NGC 2360 (top) and NGC 2682 (M67; bottom). For each cluster, the CMDs are coloured by the primary masses and mass ratios (left) and the corresponding uncertainties (right). The identified photometric outliers are shown by red crosses, and the grey shaded region encloses the MS stars with G ≤ 19 mag. The inferred cluster parameters, along with the spectroscopic metallicity, are listed at the top of each panel.