docs: function(req, res) {
              var store = onmStoreDictionary[req.query.store];
              if ((store == null) || !store) {
                  res.send(404, "No such store '" + req.query.store + "' on this server.");
              } else {
                  var addressHash = req.query.address || store.model.jsonTag;
                  var address = undefined;
                  try {
                      address = store.model.createAddressFromHashString(addressHash);
                      var namespace = store.openNamespace(address);
                      var data = {};
                      data[address.getModel().jsonTag] = namespace.implementation.dataReference;
                      res.send(200, data);
                  } catch (exception) {
                      res.send(412, exception);
                  }
              }
          }