code: def test_derive_metrics(self):
      specs = tf.TensorSpec([])
      l2_clip = 2
      query = tree_aggregation_query.TreeResidualSumQuery(
          clip_fn=_get_l2_clip_fn(),
          clip_value=l2_clip,
          noise_generator=_get_noise_fn(specs, 1.0),
          record_specs=specs,
      )
      metrics = query.derive_metrics(query.initial_global_state())
      self.assertEqual(metrics["tree_agg_dpftrl_clip"], l2_clip)
  
imports: from absl.testing import parameterized
  import numpy
  import tensorflow
  from tensorflow_privacy.privacy.dp_query import test_utils
  from tensorflow_privacy.privacy.dp_query import tree_aggregation
  from tensorflow_privacy.privacy.dp_query import tree_aggregation_query
label_desc: Use image node_id 3 for calling the TreeResidualQueryTest obj's underlying member method code with example usage: obj.test_derive_metrics() without return types