Regime classification
macro_regime_gmm : 0.1.0 · design locked, fit pending
Classifies the current macro regime from a point-in-time composite of four canonical dimensions — growth, inflation, liquidity and risk — and will publish posterior probabilities across a set of empirically derived macro states once the model is fit. The model does not output a position, size or buy/sell signal. It is an upstream feature layer for XAU/XAG research.
- Point-in-time vintage handling is unresolved (blocking). The composites are built from macro series subject to revision. The "no look-ahead" property is contingent on using first-release or otherwise point-in-time vintages for every input. Until this is specified and tested, no fit is run.
- Design locked; model not yet fit. Cluster-count selection, parameter fitting, and walk-forward evaluation have not yet been performed.
- LABOR and HOUSING are excluded from V1. Both are being redesigned with explicit directional semantic contracts before they enter the regime feature set. They remain available to the broader Macro State layer used downstream.
- Cluster count is not assumed. K will be selected from {3, 4, 5} on the basis of BIC, AIC, stability under resampling, persistence over time, and economic coherence.
- No separation metric, walk-forward result, or leakage check has been published. Any earlier figure attributed to this model should be disregarded.