code: def embeddings(self, lab):
      np.random.seed(SEED)
      embeddings_array = 0.5 + 0.1 * np.random.rand(
          lab.get_info("statistics")["num_examples"], 2
      )
      embeddings_array[4, :] = -1
      return {"embedding": embeddings_array}
  
file_path: cleanlab/tests/datalab/issue_manager/test_data_valuation.py
imports: import numpy
  import pandas
  import pytest
  from cleanlab.datalab.internal.issue_manager.outlier import OutlierIssueManager
  from cleanlab.datalab.internal.issue_manager.data_valuation import DataValuationIssueManager
label_desc: Use image node_id 3 for calling the TestDataValuationIssueManager obj's underlying member method code with example usage: obj.embeddings(lab) and returns: dict