Interpretation of scikit-learn one class svm scores
The sample_scores values, along with a cutoff threshold value, are used to determine whether a value is an outlier or not. You should be careful if you try to compare these sample_score values to see which values may be more anomalous than others. If you are looking to eliminate outliers solely to eliminate them from your data-set, using this value alone on a outlier would not be reason enough to eliminate it.