def METHOD_NAME(self) -> dict:
    """Return a copy of the Stream JSON schema, dropping any fields not selected.
    Returns:
        A dictionary containing a copy of the Stream JSON schema, filtered
        to any selection criteria.
    """
    return catalog.METHOD_NAME(
        stream_name=self.name,
        schema=self.schema,
        mask=self.mask,
        logger=self.logger,
    )