Public observability layer

Comparative Observatory

Descriptive statistical comparison framework. Evidence View primary · Dashboard View secondary.

Comparative Observatory · mandatory disclaimer

Descriptive statistical comparison only. No venue is characterised as unsafe, harmful, or non-compliant. Not a regulatory determination.

Observational clusters

Deterministic quantile / persistence bucketing. Pure descriptive classification — no learned models, no k-means, no AI.

All High-density EGM areas Expenditure concentration · NCR Sustained-growth regions Volatility clusters

Expenditure concentration cluster · UNCOMPUTABLE

requires NSW-published net profit dollars at LGA grain. Inherits Stage 6 Non-Computability Registry (NCR-VENUE-NET-PROFIT-AUD + NCR-LGA-NET-PROFIT-AGGREGATE-AUD).

Comparison methodology · limitations · source references

Methodology:/comparative-observatory/methodology

Lineage:stage4:venue_quarter_observations

Limitations

Cluster labels are deterministic descriptive bucketing.
Expenditure concentration remains UNCOMPUTABLE under current publication basis.
Volatility is stdev of period-over-period pct change on the stable-coverage anchor window.

Descriptive observational clustering. No venue or LGA is characterised as unsafe, harmful, or non-compliant.