FindAnomalies
FindAnomalies[{example1,example2,…}] gives a list of the examplei that are considered anomalous with respect to the other examples.
FindAnomalies[examples,prop] gives the specified property related to the anomaly computation.
FindAnomalies[examples,{prop1,prop2,…}] gives the properties propi.
FindAnomalies[fun,data] finds anomalies in data using the given AnomalyDetectorFunction[…] or LearnedDistribution[…].
FindAnomalies[fun,data,props] gives properties related to the anomaly computation.
Please visit the official Wolfram Language Reference for more details and examples on core symbols.