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Similarity Matrix
A similarity matrix shows how every item compares with every other item all at once.
This demo uses simple learning vectors, not real AI embeddings.
Interactive Playground
Statistics
6
Total Items
15
Unique Pairs
Most Similar Pair
Highest Score
How to Read the Matrix
↘️
Diagonal = always 1.0
Every item is perfectly similar to itself.
🟩
Green = high similarity
Score close to 1 means the pair share similar meaning.
↔️
Matrix is symmetric
Row A × Col B always equals Row B × Col A.
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Hover a cell
Click or hover any cell to see which two items are compared.
Live Matrix
Low similarity
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High similarity
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🏆 Best pair
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Self (1.00)
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Tips
2 tips
The diagonal is always 1.0, every item is perfectly similar to itself. That's expected, not a bug.
Look for blocks of green, a cluster of high-similarity cells reveals a group of related items.
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Key Takeaway
A similarity matrix helps us quickly see which items are most alike without comparing them one by one.