{"version":"1.0","type":"rich","title":"How does Andy use his American Express?","description":"Andy’s Amex spending is shown as a hierarchical treemap-like layout with a left-side category panel and a middle panel listing merchants and amounts, colored by category and subcategory. The visualization uses the KSHF config with D3-based rendering, parsing dates from a Google Sheets source and computing weekly aggregates. It sums amounts by metric type, collapses country and amount summaries, and displays month-of-date as a hidden dimension, while the left panel supports interactive expansion of Category, Subcategory, Country, and Day of Week.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-62b909c63f478e392c61c9e95fcd8019?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}