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Systemic coupling layer

Cross-domain propagation without a universal score

Each domain keeps its own units, references and models. Coupling converts an output into the receiving domain's unit with an explicit mechanism, lag and confidence.

Demo modelSynthetic dataResearch preview

Domain graph

Click a node to open the domain; click an edge to inspect the conversion.

ABBCEarth0 signalsFinancial0 signalsCritical0 signals

Coupling edges

Click an edge to inspect the conversion; click a domain node to open it.

Coupling earth → finance

Drought severity → crop-yield model → borrower revenue stress → credit deterioration

lag
6–14 weeks
confidence
61%
unit conversion
SPEI anomaly → t/ha → USD revenue → PD basis points
  1. 01
    Drought severity (SPEI)×0.84
  2. 02
    Crop yield (t/ha)×0.57
  3. 03
    Borrower revenue (USD)×0.39
  4. 04
    PD uplift (bps)×0.27

Domains keep their own units and models. Coupling converts outputs across the boundary — a finance model can never alter an earth model.