docs: private void showVisualization(VisualizerContext context, SimilarityMatrixVisualizer factory, VisualizationTask task) {
      VisualizationPlot plot = new VisualizationPlot();
      Visualization vis = factory.makeVisualization(context, task, plot, 1.0, 1.0, null);
      plot.getRoot().appendChild(vis.getLayer());
      plot.getRoot().setAttribute(SVGConstants.SVG_WIDTH_ATTRIBUTE, "20cm");
      plot.getRoot().setAttribute(SVGConstants.SVG_HEIGHT_ATTRIBUTE, "20cm");
      plot.getRoot().setAttribute(SVGConstants.SVG_VIEW_BOX_ATTRIBUTE, "0 0 1 1");
      plot.updateStyleElement();
  
      (new SimpleSVGViewer()).setPlot(plot);
    }