Blog
Essays on the intermediate cognitive layer, applied psychometrics, and product. No fluff.
35 min readRicardo DevisThe delta that pays
Three kinds of delta between a generic LLM portrait and a serious multilayer profile. Why only two pay the bills, why the strict perimeter (strictly personal profile, owner-authorized, never a tool to profile third parties) is the product's biggest asset, and what gets captured by a system that mounts validated tests, guided conversation, and direct declaration with methodological honesty.
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8 min readRicardo DevisAnnouncing the AfiniTwin API for integrators
We launch /v1/public/twin/* — five REST endpoints to integrate AfiniTwin programmatically. API keys with configurable monthly quota, IP rate limit, twin:read scope. Included in your afini.ai subscription. Public documentation with cURL, Node.js, and Python examples.
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38 min readRicardo DevisAfiniTwin: The Cognitive Tailor
A reasoned map of the territory: archivists, companions, psychometricians and native memories of the giants. Comparative table of 25 operators, Bierce-style definitions, and a declaration of interests as the author of Afini.ai.
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