Distribution of the NIKA2 LPSZ Twin Sample in the mass-redshift plane, figure taken from (Paliwal et al. 2022). The blue circles represent the true LPSZ clusters, while the other markers correspond to their simulated twins, within the three different Twin Samples. The orange squares correspond to the total mass twin sample, the green triangles to the hydrostatic mass twin sample, and the red diamonds to the Y₅₀₀ twin sample. The redshifts of the simulated twins have been artificially set to the redshifts of their real-life counterparts.