AI Fluency Tail Closure Handoff
The top-band capability map now reuses repaired titles and conservative policy boundaries instead of inventing new proof.
This checkpoint closes the safe tail of AI Fluency coverage: repaired chunk titles now join local evaluator fixtures and named-tool authority, while caveated runtime actions receive conservative data-boundary policy context. Learner proof remains unclaimed.
Reuse Clean Context Before Generating
The generator now uses repaired chunk metadata when joining proof fixtures and named-tool authority. It also adds a conservative runtime_caveat_boundary policy proxy for rows that have caveat/review runtime actions but no explicit risk tag.
| Fix | Why It Matters | Boundary |
|---|---|---|
| Repaired title matching | ai content writer can join source-backed content writer fixtures. | No new title truth is invented. |
| Runtime-caveat boundary | Caveated rows no longer lack data-boundary context. | Policy proxy only, not learner data-discipline proof. |
The Tail Is Smaller
| Metric | Before | After |
|---|---|---|
| Top-500 local judgment-rubric proxies | 485 | 486 |
| Top-500 data-boundary policy proxies | 499 | 500 |
| Tool-context hardening queue rows | 0 | 0 |
| Production unlocks | 0 | 0 |
Key receipts: ai_fluency_top_band_capability_coverage_v1.json, ai_fluency_tool_context_hardening_v1.json, and full_validation.json.
No New Runtime Authority
No live Gemini API call was made in this slice. No embedding manifest or batch manifest was created. Runtime embedding authority, public runtime, real-user data, external writes, and production telemetry remain off.
| Check | Result |
|---|---|
local_evaluator_rubric_does_not_claim_learner_judgment | PASS |
data_boundary_policy_does_not_claim_learner_discipline | PASS |
synthetic_proof_does_not_claim_measured_outcome | PASS |
tool_context_does_not_claim_tool_proficiency | PASS |
no_production_unlocks | PASS |
Older unrelated validation summaries still contain legacy "human review/decision" vocabulary from previous beta/GDPval lanes. This checkpoint did not add new legacy review-gate fields.
Commands Passed
uv run pytest tests/test_ai_fluency_capability_coverage.py tests/test_ai_fluency_tool_context_hardening.py -q uv run ruff check src/aina_data_engine/ai_fluency_capability_coverage.py tests/test_ai_fluency_capability_coverage.py tests/test_ai_fluency_tool_context_hardening.py uv run aina-data-engine --root /srv/aina/aina-data-engine-room ai-fluency-capability-coverage uv run aina-data-engine --root /srv/aina/aina-data-engine-room ai-fluency-tool-context-hardening uv run aina-data-engine --root /srv/aina/aina-data-engine-room ain-506-p0-gate uv run aina-data-engine --root /srv/aina/aina-data-engine-room ain-510-retrieval-promotion-gate uv run aina-data-engine --root /srv/aina/aina-data-engine-room production-runtime-readiness uv run aina-data-engine --root /srv/aina/aina-data-engine-room validate
full_validation.json is pass, AIN-506 is pass, AIN-510 is promotion_ready, and production runtime readiness is ready_to_harden_headless_production_runtime.
| Linear issue | Proof comment |
|---|---|
| AIN-520 | 2cd283fe-e5b1-4798-a1a8-58cac8e54d6f |
| AIN-527 | b55b075d-c17f-49c1-8e5c-f431b4d88402 |
| AIN-510 | 47215f3f-10e4-46a2-97e8-ccdab57a1f52 |
Close The Remaining Proof Tail
The next slice should inspect the 47 rows that still lack local evaluator/proof fixtures, join existing source-backed fixtures where safe, and generate new local fixtures only when source refs and semantic QA support them. Embedding remains blocked for these rows until source receipts and semantic QA pass.
Exact Resume Commands
cd /srv/aina/aina-data-engine-room
git status --short --branch
git log -5 --oneline
uv run aina-data-engine --root /srv/aina/aina-data-engine-room ai-fluency-capability-coverage
uv run aina-data-engine --root /srv/aina/aina-data-engine-room ai-fluency-tool-context-hardening
uv run aina-data-engine --root /srv/aina/aina-data-engine-room validate
jq '{status, valid, metrics: {rubrics: .metrics.top_1000_judgment_rubric_proxy_count, data_boundaries: .metrics.top_1000_data_boundary_policy_count, remaining_proof_gaps: .metrics.top_1000_gap_reason_counts.learner_or_synthetic_proof_artifact_not_observed_for_title_cohort, remaining_data_gaps: (.metrics.top_1000_gap_reason_counts.data_privacy_boundary_not_specific_yet // 0)}, checks, quality_gates}' artifacts/validation/ai_fluency_top_band_capability_coverage_v1.json
Start with the 47 missing local evaluator/proof fixtures; data-boundary coverage is now complete for the top 1,000.