code: def get_config(self):
      return {
          "feature_names": self.feature_names,
          "crossing_dim": self.crossing_dim,
          "output_mode": self.output_mode,
      }
  
imports: import tree
  from keras import backend
  from keras import layers
  from keras.api_export import keras_export
  from keras.layers.layer import Layer
  from keras.saving import saving_lib
  from keras.saving import serialization_lib
  from keras.utils import backend_utils
  from keras.utils.module_utils import tensorflow
  from keras.utils.naming import auto_name
label_desc: Use image node_id 3 for calling the Cross obj's underlying member method code with example usage: obj.get_config() and returns: dict