code: function(options) {
        var t = this,
            opts = _.extend({trim:true, deep:true, monitorOnly:true}, options),
            raw = Backbone.Model.prototype.toJSON.call(t, opts);
  
        // Keep only the monitor portion (strip the probe portion)?
        if (opts.monitorOnly) {
          raw.monitor = t.get('monitor').toMonitorJSON(opts);
        }
        return raw;
      }
docs: Overridden to produce only the persistent portion of the page