code: def score_document(self, doc_obs):
      scores = super().score_document(doc_obs)
      # return choice_model.softmax(scores)
      return (scores + 1) / 2
  
imports: import logging
  import gym
  import numpy
  import reagent.core.types
  from reagent.core.dataclasses import dataclass
  from reagent.gym.envs.env_wrapper import EnvWrapper
  from reagent.gym.envs.wrappers.recsim import ValueWrapper
  from reagent.gym.preprocessors.default_preprocessors import RecsimObsPreprocessor
  from recsim import choice_model, utils
  from recsim.environments import interest_evolution, interest_exploration
  from recsim.simulator import environment, recsim_gym
label_desc: Use image node_id 1 for calling the UserState obj's underlying member method code with example usage: obj.score_document(doc_obs) and returns: unknown