MLOps Governance Dashboard
PUBLIC CODE VERIFIEDMonitoring, drift (PSI/KS), data quality, audit events, and governance-oriented MLOps workflows.
- monitoring
- data drift
- PSI
- KS
- data quality
- audit
- alerting
- observability
- MLOps
MLOps Governance Dashboard
Monitoring, drift (PSI/KS), data quality, audit events, and governance-oriented MLOps workflows.
Project Autopsy
Inspection lenses
Same project, six engineering perspectives. Switching lenses keeps RUN and X-RAY mounted so lab/scrubber state is not wiped.
Deterministic Runtime Lab — PORTFOLIO_EXTENSION. Prefer this lens over a separate route when you want lab state to survive inspection switches.
Monitor · healthy · phase idle · action baseline · seed 42 · n=200
Live metrics
- PSI
- 0.0000(low)
- Minor/no drift
- KS D
- 0.0050(low)
- Missingness
- 0.0%(0/200)
- Range quality [-3, 3]
- 99.5% in range
Detector disagreement lens
PSI and KS severities currently agree (or one metric is unavailable).
Histogram table
Accessible bin counts for reference vs current — not a Grafana panel.
| Bin | Range | Reference count | Current count | Ref % | Cur % |
|---|---|---|---|---|---|
| 0 | [-3.28, -2.71) | 1 | 1 | 0.5 | 0.5 |
| 1 | [-2.71, -2.14) | 2 | 2 | 1.0 | 1.0 |
| 2 | [-2.14, -1.57) | 4 | 4 | 2.0 | 2.0 |
| 3 | [-1.57, -1.00) | 26 | 26 | 13.0 | 13.0 |
| 4 | [-1.00, -0.42) | 37 | 37 | 18.5 | 18.5 |
| 5 | [-0.42, 0.15) | 40 | 40 | 20.0 | 20.0 |
| 6 | [0.15, 0.72) | 36 | 36 | 18.0 | 18.0 |
| 7 | [0.72, 1.29) | 33 | 33 | 16.5 | 16.5 |
| 8 | [1.29, 1.86) | 12 | 12 | 6.0 | 6.0 |
| 9 | [1.86, 2.43) | 9 | 9 | 4.5 | 4.5 |
Source Trace
- PSI ← backend/app/utils/drift.py @a2ba6fc
- KS ← backend/app/utils/stats.py @a2ba6fc
- Project evidence: /work/mlops-governance-dashboard
Project X-Ray — responsibility layers with isolation, component selection, and Source Trace. Causal reconstruction (M9) remains below.
Project X-Ray
Responsibility layers
Responsibility-layer inspection grounded in public evidence — not invented Redis/MLflow or fake production service maps.
Boundary
What is portfolio simulation versus public code. Keeps the Runtime Lab honest.
Observability
Monitoring concepts as represented in the public repo — no fabricated Grafana dashboards.
Detection
Drift detection utilities: PSI and KS paths in public source files.
Governance
Audit recording and policy checks as separate responsibilities.
Causal reconstruction (M9)
Architecture reasoning reconstruction
Reversible Architecture
Causal reconstruction of how the MLOps Governance system hangs together — not a fake historical v0 → v1 → v2 evolution.
System Boundary
portfolio simulationPORTFOLIO EXTENSIONThe public MLOps Governance Dashboard is code-verified. The browser Runtime Lab is a PORTFOLIO_EXTENSION grounded in those concepts — not the exact historical production runtime.
Why this stage · Start with the honesty boundary so later stages cannot be mistaken for live production infrastructure.
Cumulative architecture map
Revealed stages: System Boundary.
Engineering decisions grounded in public evidence — not a fabricated post-mortem diary.
Pair PSI with KS instead of a single drift score
PUBLIC CODE VERIFIEDPublic drift utilities expose both Population Stability Index and Kolmogorov–Smirnov paths so severity disagreement can be inspected rather than hidden behind one number.
Keep audit sink separate from policy checks
PUBLIC CODE VERIFIEDAudit event representation and policy/governance checks are distinct modules — recording what happened is not the same as gating a decision.
Label the browser Runtime Lab as PORTFOLIO_EXTENSION
PORTFOLIO EXTENSIONThe inspectable lab recomputes real local math grounded in public sources, but it is not claimed as the exact historical production runtime.
Artifact-grade publication gate
Exhibits appear here only when they clear the evidence gate. Future renderer is ready; the canonical dataset is currently empty.
- At least one artifact-grade source (SHA-pinned GitHub file/repo, public report URL, or project artifact URL).
- Every claimed metric cites an artifact on the same exhibit.
- Evidence state must not be NOT_DEMONSTRATED or PORTFOLIO_EXTENSION for published exhibits.
- No remembered outage theatre or reconstructed failure story without original artifacts.
Evidence
MLOps Governance Dashboard — flagship project
PUBLIC CODE VERIFIEDPopulation Stability Index (PSI)
PUBLIC CODE VERIFIED- Drift / PSI utilities@a2ba6fc
Kolmogorov–Smirnov (KS) statistic
PUBLIC CODE VERIFIED- Stats / KS utilities@a2ba6fc
Data drift monitoring
PUBLIC CODE VERIFIED- Drift / PSI utilities@a2ba6fc
- Stats / KS utilities@a2ba6fc
Audit event representation
PUBLIC CODE VERIFIED- Audit sink utilities@a2ba6fc
Policy / governance checks
PUBLIC CODE VERIFIED- Policy utilities@a2ba6fc
Operational monitoring concepts
PUBLIC CODE VERIFIEDBrowser MLOps Runtime Lab
PORTFOLIO EXTENSIONDeterministic portfolio simulation grounded in verified MLOps concepts — not the original production runtime.
- MLOps Governance Dashboard repository@a2ba6fc
- Portfolio MLOps Runtime Lab (future deterministic extension)
PORTFOLIO_EXTENSION concept node — browser lab grounded in verified MLOps concepts; not claimed as original production runtime.