Superset Data Bubble Chart Infographic Tree Map Example

Data visualization infographic titled "Tree Map Example" using a BUBBLE CHART as the dominant visual element, presented as a clean pseudo-3D scatter layout to show contrast between categories. Create a large central bubble chart with sharp English axis labels and clear tick marks, no truncated axes, honest scale, and strong visual separation in bubble size, position, and color. X-axis label: "Category Breadth". Y-axis label: "Relative Value". Add a subtle depth cue with a third encoded variable labeled in the legend as "Illustrative Volume". Use realistic plausible illustrative numbers only, since no sourced data was provided. Example plotted categories in English with exact labels: "Platform Data", "Customer Profiles", "Behavior Events", "Sales Records", "Inventory", "Support Logs", "Marketing Reach", "Finance Metrics", "Operations", "External Signals". Make the contrast clear by placing a few very large bubbles against many smaller ones, with plausible values such as 12, 18, 25, 33, 41, 52, 67, 74, 88, 96, and bubble-size values such as 20, 35, 48, 60, 75, 95, 120, 145, 170, 210, all labeled as illustrative in the note strip rather than cluttering every bubble.

Add 4 key insight callouts around the chart, each with a headline number, a short interpretation in English, and a small icon:
1. "96" — "Top category stands far above the median" with a small upward contrast icon.
2. "5x" — "Largest bubble is about five times the smallest by volume" with a small bubble-size icon.
3. "3 clusters" — "Data groups separate into low, mid, and high-value zones" with a small cluster icon.
4. "74" — "Upper-tier categories concentrate most of the visible impact" with a small spotlight icon.

Include a compact legend in English with exact labels: "Bubble size = Illustrative Volume", "Color = Category", "All figures illustrative". Add a small SOURCE / DATA-NOTE strip at the bottom in English reading: "Data note: Illustrative example for visualization layout only. Values, positions, and bubble sizes are plausible mock data, not sourced statistics." 

Visual style: minimal flat design, rainbow categorical palette, spacious white background, crisp vector shapes, subtle soft shadows only for gentle 3D scatter depth, restrained editorial annotations, balanced composition, modern analytical mood focused on contrast. Include editorial data journalism illustration, FT / Bloomberg-grade chart aesthetics, vector-clean infographic layout. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no fake authoritative sources cited, no watermarks Numbers labeled "illustrative" unless the user supplied specific sourced data. No fake authoritative sources cited (do not invent "Source: Reuters 2025" — use "Illustrative example" instead). No misleading axis truncation or scale manipulation.