Evidence with explicit scope
See what was checked.
See what remains.
Inspect published results, reproduce sample checks and distinguish structural integrity from empirical fit.
Published internal checks
Read the result with its scope.
Review the published results from 3 September 2026. These are internal checks of a defined release, not a new run or an independent certification.
Explore the check types
Open a section. Review four checks at a time.
Reproducible local checks
Measure the working example.
These are new checks of the free connected sample, built 7 September 2026. The totals cover only the selected resident profiles.
External reference context
How closely does the model reflect real conditions?
The published comparison reports describe selected demographic events against external reference studies. They provide broad outcome categories.
| Historical event | Published outcome |
|---|
Detailed accuracy scores are not published here.
The public reports do not include detailed error measurements or model settings. Their outcome categories do not measure overall accuracy or validate every domain. Request the measurements needed for your intended use.
What remains to establish
Plan the next level of review.
A reported pass answers a specific check. It does not certify every proposed use of the data.
| Question | Available now | Still to establish |
|---|---|---|
| Do sample records connect? | A working example with documented connections and original source records. | How consistently records connect across the full release selected by the buyer. |
| Are histories complete? | Supplied dates and links to the original records. | Which events may be missing within the period being reviewed. |
| Does the model fit real conditions? | Published reference studies and broad comparison findings. | Measured accuracy for the intended population, period and use. |
| Has an independent party validated this use? | Internal checks and supporting reports. | Independent review and customer acceptance for the specific application. |