code: def __call__(self, x):
      kws = []
      if self._return_distance:
          kws.append(
              {
                  "shape": (x.shape[0], self._n_neighbors),
                  "dtype": np.dtype(np.float64),
                  "order": x.order,
                  "type": "distance",
              }
          )
      kws.append(
          {
              "shape": (x.shape[0], self._n_neighbors),
              "dtype": np.dtype(np.int64),
              "order": TensorOrder.C_ORDER,
              "type": "indices",
          }
      )
      inputs = [x]
      if isinstance(self._tree, OBJECT_TYPE):
          inputs.append(self._tree)
      return self.new_tileables(inputs, kws=kws, output_limit=len(kws))
  
imports: import cloudpickle
  import numpy
  from ...core import Object, OBJECT_TYPE, OBJECT_CHUNK_TYPE, recursive_tile
  from ...serialization.serializables import KeyField, Int32Field, DictField, AnyField, BoolField
  from ...tensor.core import TensorOrder
  from ...utils import has_unknown_shape, tokenize
  from ..operands import LearnOperand, LearnOperandMixin, OutputType
label_desc: Use image node_id 9 for calling the TreeQueryBase obj's underlying member method code with example usage: obj.__call__(x) and returns: self