Representation of the model p(I_main|L_X, z) predicting a cluster to be detected and selected with an extent likelihood above three. The explanatory variables (features) are labels attached to simulated clusters in the twin simulation, standing for galaxy cluster luminosity L_X measured in the 0.5–2 keV energy band at the cluster rest-frame (units erg s⁻¹, rescaled in log₁₀) and for cosmological redshift z. Other details are similar as in Fig. 7.