Original
what you holdRun the pipeline to see detected entities highlighted in place.
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1Store
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2Detect
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3Obfuscate
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4Guard
- Trust Boundary
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5LLM
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6Deobfuscate
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7You
Privacy substrate for legal documents. Attorney-client privilege and client PII never reach the model provider. No original value crosses the trust boundary. Enforced by code, not by Terms of Service.
Everything below has already been scrubbed. The provider receives only tokens and pseudonyms. Compare the two panels, then release the payload.
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Run the pipeline to see detected entities highlighted in place.
The scrubbed payload appears here before it crosses the boundary.
The provider response, with originals restored from the vault.
Ground truth authored independently of the detector. Structured client PII is deterministic; NER name recall is the soft spot.
| Entity type | Support | TP | FP | FN | Precision | Recall | F1 |
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Evals measure how much the detector catches; the zero-leakage sweep proves nothing caught ever leaks.