DBSCAN classification of the 2025 sample in ρ_ECM-log10(Mass) space, using the best-performing combinations of different MinPts and epsilon values. Each panel has a different combination of MinPts and epsilon parameters, indicated by the values in the panel. In panel A is seen the fit of the optimal epsilon for MinPts = 7. In panel B, the overall optimal hyperparameters were found from grid search, with MinPts = 9 and epsilon = 0.18, is found. In panel C, the optimal epsilon for MinPts = 11, is shown. The planets are coloured based on their clusters. Brown planets are rocky planets, and beige planets are gas-rich planets. Grey planets are classified as outliers. The densities are normalised by the Earth composition model (ECM, grey line).