Table 6. Optimized Random Forest hyperparameters for each relationship model. (max_features = number of features considered at each split; min_samples_leaf =minimum samples required at a leaf node; n_estimators = number of trees in the forest).

Model	max_features	min_samples_leaf	n_estimators
Mother-Child	12	4	600
Father-Child	9	6	700
Sibling-Sibling	4	2	500
Twin-Twin	4	5	500
Partner-Partner	6	5	500