# DeepBrain publication and Metabase release

23 October 2026. PJ explicitly authorized publication and chose public access like SORI.

## Live website

Public URL: https://deepbrain.define-labs.com/

Sites project: appgprj_6adb25e3d6488191a83338853790d44f. New project; SORI hosting was not changed. Custom hostname is active with active SSL. A CNAME and two required verification TXT records were added only for the DeepBrain hostname. The initial deployed revision is recorded in the local hosting Git history; final release status and exact file comparisons are in live_validation.json.

The site contains 43 routes, shared navigation/search, priorities, contextual explanation panels, dictionary, highlighting/categories, saved notes/progress/scores, export/import, code-copy, native read-aloud controls, responsive/print styling and real downloadable source/data files. Browser storage is origin-specific: use Export/Import to move earlier localhost notes to the public domain. No SORI storage keys or progress were altered.

## Metabase

Separate database 3 and collection 17 on the existing local server. Eight dashboards total: four operational, one nine-tab metric library, three relationship explorers. 27 reusable metrics, 13 grain-specific models, 27 metric-backed views, 32-definition registry, 24 operational questions, 13 relationship views. All operating numbers are fictional practice data; baselines and targets are not company facts.

27 metric formulas and 27 shared-metric views matched SQLite. 624 explorer filter executions matched SQLite across all 48 definition/persona/workflow combinations. 168 operational filter executions matched SQLite. Task/user flow conservation and dashboard parameter mappings passed. Original 248 SORI card definitions/viz and canonical file hashes remained unchanged. Metadata covers 627 metric-dimension instances, 182 raw fields, 23 tables and 27 foreign-key relationships. Library tabs, three explorer layouts and the value-definition selector were inspected in the browser.

A deliberately negative result remains visible: the synthetic early signal does not beat the training base-rate prediction on the 45 held-out users. No causal or predictive success claim was manufactured.

## Verification boundaries

The Metabase server remains local; the public website does not expose it, credentials or a live company integration. Localhost dashboard links work on this Mac while Metabase runs. SQL, CSV, SQLite and notebooks are downloadable for independent practice.

Cloudflare injects its own challenge script into some HTML responses. Live validation removes only that specific trailing script, then compares all authored HTML bytes; non-HTML downloads/assets require exact SHA-256 equality. Local link checks include fragment targets and file existence; live verification fetches every built file. Browser verification records downloads, search, notes persistence and read-aloud control state separately. Device audio audibility, physical mobile devices, screen-reader behavior and native print pagination remain unverified. No PDF is delivered.

No AI Studios account was created; no paid generation, purchase, application or external message was made. Underlying SORI files and databases were not regenerated or overwritten.
