Update REGISTRY.md with verified DifferenceInDifferences behavior#106

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igerber merged 6 commits intomainfrom

docs/registry-did-verification

Jan 24, 2026

Commits on Jan 24, 2026

Update REGISTRY.md with verified DifferenceInDifferences behavior

igerber
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claude
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Address PR #106 feedback: singleton cluster docs and test docstring

igerber
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claude
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Add test for singleton cluster variance estimation behavior

igerber
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claude
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Fix singleton cluster documentation to match implementation

igerber
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claude
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Complete PR #106: methodology review updates and test fixes

igerber
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claude
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Clarify singleton cluster formula notation in REGISTRY.md

igerber
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claude
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