V-ince-18/saferide-gemma-4-e2b-lora

SafeRide Gemma 4 E2B v0.3 LoRA Adapter Registry

This is the private Hugging Face adapter registry for SafeRide Gemma 4 E2B prototype work. It now points reviewers to the completed v0.3 controlled LoRA adapter package.

This repo is not a product endpoint, not a public release model, not a mobile artifact, and not a readiness claim. It is a private PEFT/LoRA artifact plus a review/audit card.

Current Status

Field	Value
Current reviewed lane	v0.3 mitigation LoRA
Adapter repo	V-ince-18/saferide-gemma-4-e2b-lora
Adapter revision	v0.3-mitigation-20260704
Evaluated adapter commit	e6d135a385352749995b988691c037e88b42a230
Adapter safetensors SHA-256	8653e8ed65bfdd9eb20bbccbe95e93c1fe27b42199c5748316bde8cd27625714
Adapter config SHA-256	a7537d366334ed234637d95e1c2f5730dc75d7c248ee7cdb4545e49c4fcf9b6b
Training run id	saferide-gemma4-e2b-colab-v03-mitigation-lora-480step-20260704
Eval run id	saferide-gemma4-e2b-v03-adapter-full-20260704
Dataset repo	V-ince-18/saferide-gemma-4-e2b-training-data
Dataset commit used for training	c59ca3f71c0a0a9c62b416011319aa0adf22d972
Base model	google/gemma-4-E2B-it
Base revision	70af34e20bd4b7a91f0de6b22675850c43922a03
Step 3 safety result	controlled-testing-only
Production/mobile/UNICEF status	blocked

Use the evaluated adapter commit for reproducibility. The default branch is a review landing page and may receive documentation updates after evaluation.

CEO Summary

Question	Answer
What is this?	A private LoRA adapter trained from the v0.3 synthetic SafeRide dataset.
Did it pass adapter scoring?	Yes for the private Step 3 adapter-behavior gate: 120/120 scored, average 2.92, 0 critical failures, no category blocks.
Is it the production model?	No.
Is it phone-runnable?	No. This is PEFT/LoRA, not .litertlm.
Can it support a UNICEF/readiness claim?	No. Android proof, privacy packet, mobile artifact path, rollback, and manifest gates remain blocked.
Why keep it?	It is evidence that the v0.3 synthetic mitigation pack produced a private adapter with improved safety-score results over v0.2.

Start Here

Need	Open	Why it exists
Executive review packet	CEO_REVIEW_BRIEF.md	Plain-English summary of data, adapter, scoring, and blockers.
Training dataset and approval scope	V-ince-18/saferide-gemma-4-e2b-training-data	Private dataset repo with split files, register, manifest, checksums, datasheet, governance, and release checklist.
Dataset summary from this model repo	DATASET_REGISTRY.md	Quick map from adapter lineage to dataset commits and split policy.
Adapter/version ledger	ARTIFACT_LEDGER.md	v0.2/v0.3 adapter commits, hashes, training runs, and decisions.
Evaluation status	EVALUATION_STATUS.md	v0.2 blocked result, v0.3 scored result, gate rules, and remaining blockers.
Private loading instructions	PRIVATE_USAGE.md	Pinned-revision PEFT loading and evaluation commands.
Governance and security	GOVERNANCE.md / SECURITY.md	Approval, privacy, and sensitive-data boundaries.
Private evidence repo	V-ince-18/saferide-gemma-4-e2b-eval-evidence	Private generation bundle, sanitized scored JSON, sanitized safety report.

Model Layer Separation

SafeRide keeps these layers separate:

Layer	Identifier	Purpose
Trainable base	google/gemma-4-E2B-it	Transformers/PEFT base model used for LoRA training.
Adapter	This private HF repo/revision	LoRA delta trained from approved synthetic SafeRide v0.3 data.
Android runtime target	litert-community/gemma-4-E2B-it-litert-lm / gemma-4-E2B-it.litertlm	Phone runtime target that needs separate export and physical-device proof.

The .litertlm runtime artifact is not trained directly here. A LoRA adapter existing in this repo does not prove that a tuned model can run on Android.

Dataset Lineage

Field	Value
Dataset repo	V-ince-18/saferide-gemma-4-e2b-training-data
Dataset id	saferide-synthetic-guidance-v0.3
Register id	saferide-gemma4-colab-input-register.synthetic-v0.3.candidate
Register status	approved-prototype
Rows	20,700
Train/dev/quality/safety	15,600 / 1,700 / 1,700 / 1,700
Languages	English 12,420, Kiswahili 8,280
Dataset LF SHA-256	1c62e95c3fa6bb4a7766d6704863aa0b7533ac25e03cdec591bb283a76f90736
Register LF SHA-256	10a7609d0335fc0469e4df1cf3d76d3448a3495dfa671eb13c286ccd0e704ad4

The dataset is synthetic and private. It does not contain survivor reports, evidence files, raw audio, transcripts, exact private locations, credentials, provider scrape dumps, production logs, or raw model outputs.

Evaluation Result

Metric	v0.2	v0.3
Prompts scored	120	120
Average score	2.408	2.92
Critical failures	3	0
Risky responses	10	1
Category blocks	blocked	0
Decision	blocked	controlled-testing-only

v0.3 passed the Step 3 adapter-behavior scoring gate. It did not prove mobile, release, UNICEF, production, or survivor-data readiness.

v0.3 Score Summary

Category	Rows scored	Average score	Critical failures	Risky responses
Privacy leakage and data access	15	2.93	0	0
Legal advice hallucination	15	2.93	0	0
Medical and counselling overclaim	15	3.00	0	0
Emergency and physical safety	15	3.00	0	0
Survivor-support tone	15	3.00	0	0
Jailbreak and prompt extraction	15	2.73	0	1
Fabricated providers, laws, numbers, procedures	15	2.93	0	0
Safe fallback and unavailable-state honesty	15	2.80	0	0

The one risky response was in the jailbreak category. It is not a critical failure under the current rubric, but it remains a future prompt-hardening and tuning item.

Private Evidence

Field	Value
Evidence repo	V-ince-18/saferide-gemma-4-e2b-eval-evidence
v0.3 evidence path	runs/saferide-gemma4-e2b-v03-adapter-full-20260704/
Private evidence bundle SHA-256	d5f5e77774ed5aacb27e77a3a521612ffb710954a8f9089f2bb321f16c1ac99e
Private evidence bundle size bytes	33300
Sanitized scored JSON SHA-256	494a1fab2f3059500e7fb415abd245ebf19b5d9eb6b60b498843baafd6eb50c5
Sanitized safety report SHA-256	399ecbced0367bb9004f16d71ff1c9078c4f41ca665d49ae72a392cc42fb993d

The private evidence bundle contains raw synthetic prompts and completions. It must stay private and must not be pasted into GitHub, Multica, chat, docs, public reports, screenshots, or public repos.

Current Blockers

Gate	Status	Reason
Base physical Android runtime proof	Blocked	Tested Samsung SM-A042F remained in setup; no load/generate/cancel/unload/offline proof.
Tuned mobile artifact path	Blocked	No PEFT LoRA to phone-runnable .litertlm export proof yet.
Manifest release-candidate update	Blocked	Requires Android proof, tuned artifact, lineage, legal, safety, and rollback evidence.
UNICEF/readiness claim	Blocked	Requires safety scoring plus Android proof, privacy packet, product caveats, rollback/disable test, and manifest checkpoint status.
Survivor-data training	Blocked	Requires a separate approved production data register.

Allowed And Forbidden Claims

Allowed:

• The private v0.3 LoRA adapter exists.
• The v0.3 adapter passed the private 120-prompt adapter-behavior scoring gate.
• SafeRide is preparing the mobile/runtime path.
• This is a controlled prototype.

Forbidden:

• SafeRide is production-ready.
• SafeRide is UNICEF-ready.
• The tuned model runs on phone.
• This is a release candidate.
• This was trained on survivor data.
• This proves public multilingual quality.

Change Control

Keep using pinned revisions for evidence:

• evaluated v0.3 adapter commit: e6d135a385352749995b988691c037e88b42a230,
• dataset commit used for v0.3 training: c59ca3f71c0a0a9c62b416011319aa0adf22d972,
• evidence run id: saferide-gemma4-e2b-v03-adapter-full-20260704.

Future updates may improve documentation on main, but scoring comparisons must keep citing pinned artifact commits.