PolicyChat Methodology — Index
PolicyChat Methodology — Index
Quick links to every PolicyChat methodology page. Each page reads as a research Methods section — data sources, analytic procedure, fidelity declarations, and known limits.
- Rate Authority methodology — data sources, ledger architecture, fidelity declarations
- Verdict Engine methodology — decision recommendations + conviction-tier gating
- Conviction-tier framework — the validated/directional/kill-log gate framework
- Comparison methodology — five-axis rubric for carrier-vs-carrier evaluations
Underlying engine
PolicyChat is built on the chorus_stage2 methodology — a Bayesian conviction- filter framework originally developed for sports / commodity / political prediction modeling. Cross-application to insurance applies the same |p−0.5|
0.20 publish gate to magnitude claims.
Errata
Methodology pages are versioned. Material changes are dated. Errata at [email protected].
Last updated: 2026-05-21.