# 2026-07-06-deepseek-r1-14b-gpt55-version-001

Status: complete.

## Summary

Implemented a polished GPT-5.5 upper-bound version of the Interactive Data Visualization Tool. The artifact is a self-contained HTML/CSS/JS canvas application for generating, switching, inspecting, and editing small datasets across line, bar, and pie chart views.

## Artifact

Entry point: `artifact/index.html`.

## Usage Notes

1. Choose a chart type with the Line, Bar, or Pie control.
2. Set the number of data points, seed, pattern, and noise level.
3. Click Generate to produce deterministic sample data.
4. Hover chart marks for values and shares, then click a mark or mini bar to select it.
5. Edit the selected value and click Apply to redraw the active chart.
6. Click Clear to reset the visualization.

## What GPT-5.5 Changed

- Rebuilt the broken source concept as a complete local visualization tool rather than a minimal random chart demo.
- Added deterministic data generation with multiple patterns, adjustable noise, summary statistics, and direct value editing.
- Implemented responsive canvas rendering for line, bar, and pie charts with hover tooltips, selection states, legends, and a mini dataset strip.
- Kept the artifact fully self-contained with no external URLs, CDNs, web fonts, remote APIs, images, or `fetch()`.
- Hardened the JavaScript for the repository smoke harness while preserving normal browser behavior.

## Remaining Limitations

- Data is generated locally rather than imported from CSV or persisted between page loads.
- The charting layer is intentionally lightweight and hand-drawn on canvas, so it does not include advanced features such as zooming, export, stacked series, or multi-series comparisons.
- Pie labels are simplified for dense datasets and only show percentages on larger slices.

## Checks Run

- `python3 scripts/smoke_html.py runs/2026-07-06-deepseek-r1-14b-gpt55-version-001` passed.
- `rg -n "https?://|//cdn|fetch\\(|@import|url\\(" runs/2026-07-06-deepseek-r1-14b-gpt55-version-001/artifact/index.html` found no matches.
