presto-ml/src/main/java/io/prestosql/plugin/ml/EvaluateClassifierPredictionsStateFactory.java/SingleEvaluateClassifierPredictionsState/getFalseNegatives
class SingleEvaluateClassifierPredictionsState:        @Override
        public Map<String, Integer> getFalseNegatives()
        {
            return falseNegatives;
        }