Forecasting Accuracy & Backtest Ledger
Transforming model divergence into an empirical moat. Every Alpha Gap published since September 2026 is tracked, Brier-scored upon real-world resolution, and benchmarked against prediction market consensus.
Crowd comparison and Brier skill (-850 bps) are claimed strictly on verified, live order-book contracts — n=2 resolved, too early to conclude. Internal foresight scenarios are scored on model Brier alone against primary sources with crowd columns displayed as “—”.
Following rigorous internal audit, retroactive entry candidate res-2026-08-28-01 (US-China bilateral trade framework "before July") was permanently purged from Contract-Settled accounting. A pre-commitment timestamped after an event window has closed violates the mathematical guarantee of immutability. All active Contract-Settled rows are strictly bound to forward-looking timestamps where publication strictly preceded resolution.
Ground truth resolved
Mean error across 2 settled contracts
Mean crowd error across Polymarket order books
n=2 resolved · too early to conclude
On September 4, 2026, the Tresslers sovereign model assigned a 72% probability to a 50+ bps Fed rate hike after the September FOMC, against 1% crowd odds. The FOMC delivered a measured 25bps cut on September 16 (Outcome: NO), generating a 0.518 Brier penalty — the model's largest single-contract error to date. Epistemic adjustment: energy-grid and Strait of Hormuz inflation tail-risk priors were overweight relative to the Fed's demonstrated easing path; shock-transmission weights re-calibrated across macro scenarios.
Polymarket Consensus vs. Sovereign Model
Quantifying empirical pricing asymmetry: Institutional order-book crowd consensus compared against cryptographically locked sovereign priors.
Will Federal Reserve initiate 50bps benchmark interest rate cut at September 2026 FOMC?
FOMC concluded Sep 15–16 meeting on Sep 16, 2026, delivering measured 25bps recalibration rather than 50bps emergency easing, confirming model divergence against Polymarket consensus.
Model Brier: 0.036 vs. Polymarket Crowd Brier: 0.384. Sovereign foresight successfully faded crowd emergency-cut euphoria.
| Dispatch Date | Prediction & Settlement Type | Model Odds | Crowd Odds | Outcome | Model Brier | Crowd Brier / Alpha | Primary Document Evidence |
|---|---|---|---|---|---|---|---|
2026-09-02 ec0184c35a… | Geopolitics & MacroLive Polymarket Contract Will Federal Reserve initiate 50bps benchmark interest rate cut at September 2026 FOMC? FOMC concluded Sep 15–16 meeting on Sep 16, 2026, delivering measured 25bps recalibration rather than 50bps emergency easing, confirming model divergence against Polymarket consensus. | 19% | 62% Gap: -43% | NO (0) | 0.036 | 0.384 crowd +3480 bps | View FilingFederal Reserve Board: FOMC Statement & Press Conference (Sep 16, 2026) |
2026-09-04 f23829e043… | Geopolitics & MacroLive Polymarket Contract Will the Fed increase interest rates by 50+ bps after the September 2026 meeting? Model priced a 72% probability of aggressive 50+ bps rate hike driven by energy grid constraints and Strait of Hormuz inflation shock, versus a 1% crowd expectation. Post-mortem (resolved Sep 16, 2026): FOMC delivered a measured 25bps cut — no hike occurred. Model overweight on energy/inflation tail risk against the Fed's easing path. Outcome: NO. | 72% | 1% Gap: +71% | NO (0) | 0.518 | 0.000 crowd -5180 bps | View FilingFederal Reserve Board: FOMC Statement & Projections (September 2026) |
2026-09-04 09dc215b82… | Geopolitics & MacroLive Polymarket Contract Will the U.S. invade Iran before 2027? Model prior reflects 25% risk of kinetic response to protect Persian Gulf and Strait of Hormuz energy transit corridors against crowd consensus of 14%. | 25% | 14% Gap: +11% | PENDING Horizon: December 31, 2026 (Active Polymarket Market) | — | — | View FilingPolymarket Oracle & Department of Defense Kinetic Engagement Releases |
Quantitative Model & Calibration Foundations
All quantitative metrics published in the daily sovereign intelligence dispatch are generated under formal mathematical harnesses and strictly distinguished from empirical market observations.
Tresslers Predictive Matrix (TPM-v1)
Proprietary 0–100 spectrum indicators measuring systemic thermodynamic, geopolitical, and infrastructure strain. Calibrated against empirical baseload queue lead times, critical mineral export curbs, and autonomous commerce adoption curves.
Alpha Divergence Spread (Δ)
The mathematical delta between Tresslers sovereign model odds and live Polymarket order-book consensus: Δ = Model − Crowd. Quantifies structural retail market mispricings and information lag.
Bayesian Conviction Vector (0–10)
Composite confidence rating derived from a three-tier Bayesian formulation: 40% Research Dossier Physical Prior, 40% Polymarket Order-Book Depth & Liquidity, and 20% Macro-Historical Regime Friction.
Quadratic Brier Calibration Moat
Strict quadratic scoring rule (f − o)² measuring forecasting accuracy against verified real-world settlements. Benchmarked directly against Polymarket consensus to demonstrate statistical calibration alpha (+bps).
Bridgewater / Ray Dalio Cycle Archetype
Mapping macroeconomic transitions across Dalio's 6 stages of internal and external order. Current regimes reflect Stage 5: Financial Polarization, Capital Flight, and Bilateral Supply Decoupling away from reserve fiat paper.
Macro Transition Velocity (+3.4σ/Qtr)
Rate of structural capital migration from financialized paper debt into physical compute, energy grid baseload, and critical mineral concessions, measured in standard deviations per quarter relative to 50-year baselines.