Release summary

P1 Image intake and technical quality checks

Sample intake, metadata, checksum and technical checks

Approved sample fields load with measured metadata, a verified SHA-256 checksum and five technical checks.

Route

/mvp/image-workspace

Evidence

src/test/demo-services.test.ts — approved sample analysis integrity

Limitation

Checks run in the browser on approved sample files only.

Remaining dependency

None for the frontend scope.

P2 Research output, raw score and review state

Research output, uncalibrated raw score and review state

Outputs come from approved sample scenarios and are labelled as approved sample output wherever they appear.

Route

/mvp/image-workspace

Evidence

src/test/demo-services.test.ts — deterministic scenario replay

Limitation

Raw scores are uncalibrated scenario values and are not probabilities.

Remaining dependency

Score calibration study before any score can be interpreted.

P3 Review actions and activity trail

Review actions recorded against the session trace

Accept, flag and expert-review actions are written to the session activity log.

Route

/mvp/image-workspace

Evidence

src/test/demo-session.test.ts — review actions and activity log

Limitation

The activity log lives in this browser tab only.

Remaining dependency

None for the frontend scope.

P4 Analysis of user-supplied images

Model inference on user-supplied images

The typed analysis interface exists; no model service is connected, so user images receive preview, metadata and technical checks only.

Route

/mvp/image-workspace

Evidence

src/test/demo-services.test.ts — live adapter returns not-connected

Limitation

No biological or model output is produced for user images.

Remaining dependency

Hosted inference service plus integration test evidence.

P5 Deterministic batch analysis with computed metrics

36-record approved batch with computed charts and metrics

Every summary figure and chart is computed from the records held in the session.

Route

/mvp/batch-analysis

Evidence

src/test/demo-services.test.ts — derived 36/26/6/4 batch metrics

Limitation

Records are approved sample records, not measured runs.

Remaining dependency

None for the frontend scope.

P6 Batch import with validation

CSV and JSON import preview with row-level validation

Invalid rows are listed with row number and reason before the reviewer confirms.

Route

/mvp/batch-analysis

Evidence

src/test/demo-services.test.ts — CSV and JSON import validation

Limitation

Imported files are parsed locally and never transmitted.

Remaining dependency

None for the frontend scope.

P7 Evidence corpus with citations and gaps

Twelve approved records with limitations, gaps and citation deep links

Records carry citation ID, version, owner, review date, state, limitations, dependencies and related records.

Route

/mvp/evidence-hub

Evidence

src/test/demo-services.test.ts — evidence deep links by citation ID

Limitation

The corpus is product and policy knowledge, not clinical evidence.

Remaining dependency

None for the frontend scope.

P8 Bounded assistant with citations and refusals

Deterministic bounded retrieval with citations and refusals

Answers are extracts from approved records. Insufficient evidence is declared and clinical questions are refused.

Route

/mvp/ai-assistant

Evidence

src/test/demo-services.test.ts — supported answer, insufficient evidence, clinical refusal

Limitation

Deterministic lookup, not a language model and not generative.

Remaining dependency

None for the frontend scope; generative answering is tracked separately.

P9 Generative retrieval-augmented answering

Live generative retrieval-augmented answering

The typed assistant interface exists; no generative service is connected.

Route

/mvp/ai-assistant

Evidence

src/test/demo-services.test.ts — live assistant returns not-connected

Limitation

No generated text is produced anywhere in this build.

Remaining dependency

Server-side generative endpoint with grounded-answer acceptance tests.

P10 Session trace, provenance and exports

One session trace, activity log and provenance-labelled exports

One trace identifier connects every area; exports carry trace, capability status, data mode and version fields.

Route

/mvp/release

Evidence

src/test/demo-session.test.ts — export provenance fields

Limitation

Exports describe approved sample activity only.

Remaining dependency

None for the frontend scope.

P11 Connected guided demonstration

Connected image → review → batch → evidence → assistant → release journey

Workflow signals are derived from real session state and persist across navigation.

Route

/mvp/guided-demo

Evidence

src/test/demo-session.test.ts — guided workflow signals and reset

Limitation

Signals reflect demonstration activity, not clinical workflow.

Remaining dependency

None for the frontend scope.

P12 Independent evaluation on real specimens

Independent evaluation on real specimens

No dataset, protocol or reader study exists for this release.

Route

/mvp/release

Evidence

Unavailable — not verified

Limitation

No performance figure of any kind may be stated.

Remaining dependency

Ethics approval, specimen dataset and reader study protocol.

P13 Score calibration study

Score calibration study

Raw scores cannot be interpreted as probabilities until calibration is completed.

Route

/mvp/release

Evidence

Unavailable — not verified

Limitation

Scores remain uncalibrated scenario values.

Remaining dependency

Held-out calibration set and calibration report.

P14 Site and instrument generalisation

Site and instrument generalisation study

Behaviour across scanners, stains and sites is unknown.

Route

/mvp/release

Evidence

Unavailable — not verified

Limitation

No generalisation claim may be made.

Remaining dependency

Multi-site acquisition programme.

P15 Backbone, OOD/QC and explainability research

EfficientNet backbone, DinoBloom features, OOD/QC and explainability research

Named research directions with no trained artefact, benchmark or model card in this release.

Route

/mvp/technology

Evidence

Unavailable — not verified

Limitation

Attribution regions shown in the workspace are approved sample overlays.

Remaining dependency

Research programme with model cards and benchmark reports.

P16 Clinical and regulatory evidence pack

Clinical validation and regulatory evidence pack

No clinical validation, quality-system or regulatory artifact exists for this build.

Route

/mvp/release

Evidence

Unavailable — not verified

Limitation

The demonstrator is not a medical device and is not clinically validated.

Remaining dependency

Quality management system and regulatory strategy.