code: @Override
      public List<Fingerprint> resolveBulk(Double sparsity, Model... models) throws JsonProcessingException, ApiException {
          validateRequiredModels(models);
          LOG.debug("Resolve bulk expression for models: " + toJson(models) + "  sparsity: " + sparsity);
          return this.expressionsApi.resolveBulkExpression(toJson(models), retinaName, sparsity);
      }
docs: {@inheritDoc}