MZR recovered through Z_pred. The solid red line represents the median of Z_pred, while the dashed red line indicates the ±1σ range relative to the median line. The solid black line shows the median relation of the MZR proposed by Tremonti et al. (2004), and the dashed black line represents the ±1σ range, which is 0.1 dex from this median line. These lines clearly illustrate the relationship between the MZR recovered from Z_pred and the empirical MZR.