[milestone Milestone 5 ] Trust-score aggregation and serving — materialize per-subject trust scores fro...

[telleroutlook]

🤖 Auto-filed from milestone doc bullet.

Repo: WasmAgent/trace-pipeline
Milestone: Milestone 5 — Production Trace Pipeline at Scale
Bullet:

Trust-score aggregation and serving — materialize per-subject trust scores from historical traces, serve low-latency lookups via caching layer (Redis/Memcached), and expose Prometheus metrics for score distribution and drift monitoring.

Relevant code context (from worktree)

new (does not exist yet): Redis/Memcached
contains 'trust': scripts/train_dpo.py
contains 'trust': scripts/train_sft.py
contains 'trust': scripts/check_no_control_bytes.py
contains 'score': scripts/generate-smoke-data.py
contains 'score': scripts/train_router_prerun.py
contains 'score': scripts/train_router.py

Implementation note: Files marked "new (does not exist yet)" must be created from scratch. verify-first should return PROCEED (not NOT_YET) — there is no prerequisite blocking this work.

Acceptance criteria

• Command pip install -e . && python -m pytest passes
• The specific work described in the bullet above is implemented in the smallest number of files required.
• No unrelated files touched (git status --short output limited to the intended change).

Notes for the implementer

This issue was auto-created by SweepMilestoneBulletToIssue. The bullet text is verbatim
from the milestone doc. If ambiguous or too large for a single implement cycle,
verify-first should return NEEDS_SPLIT with sub-issue proposals or NEEDS_HUMAN with the blocker.

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Filed automatically.

[telleroutlook]

Verify-first found this issue is already implemented at evomerge/trust_score_aggregation.py:1. Closing without spawning implementation work.