{"version":"1.0","type":"rich","title":"County Selector","description":"A map highlights a selected U.S. county by name, supplied via a URL query parameter, and re-centers the view on that county’s centroid. It uses CartoDB’s `cartodb.createLayer` with a SQL query that sets a `highlight` boolean, and Leaflet’s `map.setView` for animation. The basemap comes from CartoDB’s light tiles, while the county geometry and centroid calculations rely on the `us_counties_4` table queried through CartoDB’s SQL API.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-e08819152f713ec5c7f0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}