Using Jev in two real products: a document vault and a family health record
The author lists dozens of ways Jev is used in two live apps, Granite and KeptWell, including document classification review, field verification, action detection, question routing and entity disambiguation.
Lots of cool experimental Jev (@typesafeai) stuff getting posted lately, but what about using it in an existing product? Here are dozens of ways I'm using it now in two apps (http://granite.co and http://keptwell.org) Granite (document vault) Ingest pipeline - Second-opinion on Gemini's document classification, flags low-confidence ones for review - Scores PDF text-layer quality and routes bad ones to OCR - Verifies each extracted field against the page text - Detects what a document asks you to do (pay, sign, renew, respond) and how urgent it is - Judges whether two near-duplicate documents are the same or a revised version Document page and library - "Needs review" banner with one-tap confirm of the document type - "Not confirmed" marker on extracted values Jev couldn't verify - Action chip next to the document type Collections - Plain-English filing rules ("anything to do with my taxes") that auto-file matching documents Life View and email digests - "Needs your attention" block listing documents that require action Ask - Routes each question to the right tool path instead of a regex - Checks the final answer is supported by the cited passages and hedges if not Entity graph - Tiebreaker on whether two fuzzy-matched names are the same entity Evernote import - Triages each note into keep, reference, scratch, or clutter before import KeptWell (family medical binder) Trust - Verify every extracted lab value, dose, diagnosis, and provider against the source page - Flag values it cannot confirm with a quiet "check this" marker - Catch diagnoses stated more precisely than the page says - Second-opinion the document type after extraction - Gate prompt PRs with a cheap eval-corpus canary Attention - Tag new documents: new diagnosis, out-of-range result, med change, follow-up, act-within-7-days, admin-only - Order the dashboard feed by importance, not recency - Decide push-now versus digest per notification - Pick push wording from the PHI-free string set - Decide which lab trends are worth an Insight before calling Opus Chat - Detect emergency or distress before the model streams a token - Route docs-only questions away from paid web search - Rerank retrieved chunks against the question - Pick between two contradicting family facts - Filter PHI-audit false positives ("Ray" in "x-ray") - Check the answer is grounded in the cited record Binder - Tag every document by body system, specialty, and care phase for filters - Flag near-duplicate uploads for review - Break ties on whether a PDF text layer is usable Recordings and journal - Label each recording utterance and build an action-item checklist - Score journal entries on a symptom rubric for trend charts - Flag entries that look like a medication side effect - Decide whether an undated entry describes a specific past day - Replace the async journal tag job with one sync call Terminology and imports - Auto-pick clinical codes above a confidence bar; queue the rest - Replace the Sonnet pick in disambiguation - Decide which FHIR observations are real lab results - Map vital types the LOINC table drops - Merge brand and generic med names ("Lipitor" and atorvastatin) - Pick the right NPI when the registry returns several - Classify severity for manually entered diagnoses - Catch allergy denials the regexes miss Cost gates - Skip the highlight call when nothing is worth highlighting - Skip reprocessing documents a prompt change would not affect - Route extraction to batch or sync by urgency - Tell a bulk import from a runaway loop at the spend cap - Flag uploads containing instructions aimed at an AI Guards - Veto preventive reminders the record contradicts - Suppress marketing emails during a hard week - Rank appointment prep context by relevance - Auto-resolve visit questions the visit log answers - Mark share comments that are waiting on a reply