entity resolution / field study
resolution lab
Compare project records, inspect evidence, and test a bounded decision request.
Explore dataset · Generate pairs first
Generate pairs first to explore this dataset.
Simulated matching rules: not Jev, not benchmark evidence. Scores are illustrative.
synthetic dataset
Pair queue
| Pair | Left record | Right record | Decision |
|---|
No matching pairs.
decision instructions
Prompt & fields
Select at least one field. Demo compares field similarity only; instructions affect live Jev runs.
How to choose fields
Address, postcode, city and country identify the site. Description identifies the work and phase. Reference can confirm a planning application; developer and name are supporting evidence. A shared address does not prove two projects are the same.
Try excluding reference to test semantic matching. German Straße/Str. and umlaut transliterations, and UK St/Street, should remain compatible.
run evidence
Metrics
0 matches · 0 different · 0 for review
Accuracy: correct / completed. Precision: correct matches / predicted matches. Recall: correct matches / actual matches among completed pairs. Coverage: decided / completed. Review counts as unresolved.
Input: unknown tokens · Cost: unknown
Request preview & implementation guidance
Only selected record fields are sent. Ground truth, scenario, and browser token are excluded.
{
"model": "typesafe/jev-1.13",
"state": [],
"questions": {}
}Send at most 20 pairs per request. Treat malformed upstream answers as errors; do not create a fallback decision.