docs: def pub_ret(self, load):
          '''
          Request the return data from a specific jid, only allowed
          if the requesting minion also initialted the execution.
  
          :param dict load: The minion payload
  
          :rtype: dict
          :return: Return data corresponding to a given JID
          '''
          load = self.__verify_load(load, ('jid', 'id', 'tok'))
          if load is False:
              return {}
          # Check that this minion can access this data
          auth_cache = os.path.join(
              self.opts['cachedir'],
              'publish_auth')
          if not os.path.isdir(auth_cache):
              os.makedirs(auth_cache)
          jid_fn = os.path.join(auth_cache, six.text_type(load['jid']))
          with salt.utils.files.fopen(jid_fn, 'r') as fp_:
              if not load['id'] == fp_.read():
                  return {}
          # Grab the latest and return
          return self.local.get_cache_returns(load['jid'])