{"version":"1.0","type":"rich","title":"MuscleCars tree","description":"A hierarchical tree visualization maps muscle car models to their manufacturers, showing Ford and Dodge as parent nodes with models like Mustang, Torino, Charger, and Challenger nested beneath, including sub-models like Hellcat and SRT. The d3.v3 layout computes node positions, while SVG and animation handle the rendering. Color-coded node types (gray, blue, red, orange) reflect the hierarchy, and interactive behaviors include click-to-expand or collapse, zoom via d3.behavior.zoom, and tooltips. The data comes from a static JSON file defining the tree structure.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6707020c462f4839a991b1a4baad2742?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}