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Explore Matches
Explore schema alignment candidates using the BDIViz interactive heatmap interface.
Overview 🔍
After uploading your files, BDIViz launches its main interface, allowing you to visually explore match candidates between your source dataset and the target schema.
Interactive Heatmap 🔥
The heatmap is the primary visualization tool in BDIViz. Each cell represents a match candidate between a source attribute (y-axis) and a target attribute (x-axis).
Key Features
Filters and Search Controls 🔍
Fine-tune the heatmap view using a suite of filters:
Lower Panel: Match Details 🔎
Clicking on any heatmap node reveals deeper insights below:
LLM Agent Panel 🤖
An embedded LLM-powered assistant provides contextual insights:
- Diagnosis Summary: Determines if a match is likely valid based on metadata, column names, and user history
- Explanation Cards: Highlight key reasons (e.g., name similarity, value overlap)
- Click to expand for more detail
- Provide feedback via 👍/👎 to refine model accuracy
- Target Schema Metadata: Enriched descriptions pulled from sources such as GDC
What’s Next? 🚀
After reviewing the matches:
- Accept or reject individual match suggestions
- Use filtering to prioritize high-confidence matches
- Proceed to export, refine, or apply your matched schema for downstream harmonization tasks