def get_config(self):
        """
        Returns pickle-serializable configuration struct for storage.
        """
        # Fill this dict with config data
        return {
            'hash_name': self.hash_name,
            'dim': self.dim,
            'bin_width': self.bin_width,
            'projection_count': self.projection_count,
            'components': self.components
        }
Returns pickle-serializable configuration struct for storage.