Results of the svm.SVC model applied to the full NGFS-T1 catalog using the 15F (top panels) and 7F (bottom panels; see Sects. 4.4 and 5). The two cc–diagrams shown are u′i′K_s (first column) and u′g′K_s (second column). The color scale represents the model assigned probability of each source being classified as a GC, ranging from 50% (red) to 100% (blue). Probabilities are computed in the full feature space; therefore, these diagrams provide 2D projections intended solely for visualization purposes.