code: def metadata(self) -> dict:
      return self._metadata
  
imports: import json
  import logging
  from abc import ABC, abstractmethod
  from copy import deepcopy
  from typing import Any, Dict, TypeVar, Union
  import tiktoken
  from evals.api import CompletionFn
  from evals.task_state import TaskState
label_desc: Use image node_id 3 for calling the SolverResult obj's underlying member method code with example usage: obj.metadata() and returns: self