Dependence of the GAMA completeness on selected properties of the KiDS-Bright sample, based on SOM projections. The completeness is expressed as the per-cell ratio of GAMA and KiDS-Bright surface density. The gray data points are the same as in Fig. 4, illustrating binned medians for the full KiDS-Bright. The other colors show the completeness after applying cuts on the photometric sample, each employing SOM cell averages, namely: (i) based on ⟨r⟩< 19.75 (yellow), (ii) based on relative difference |Dz|< 3.93% (green), (iii) based on |Δz|< 0.006 (blue), and finally (iv) a combined cut ⟨r⟩< 19.84, |Dz|< 6.48%, |Δz|< 0.01 (red) removing ∼20% KiDS-Bright galaxy sample for each case.