Plot of correctly and incorrectly identified images of simulated mergers as a function of snapshot when the merger occurred. The blue and red lines indicate the TP and FN, respectively, classified by WJP while the purple and orange dashed lines indicate the TP and FN, respectively, classified by LES. The Green line indicates the total number of mergers used from Illustris TNG while the vertical brown line indicates the snapshot of observation (87, z = 0.15).