Featured in Domain Arrivals · 2026-08-13
Mimi Measures Its Digital Twins Against Reality
A technical review of two behavioral digital-twin systems: a synthetic-audience model called SIMS and an individual-twin system called Luna.
Why it surfacedMimi reports held-out results, confidence intervals, demographic and no-evidence controls, and explicit nulls instead of presenting a private leaderboard. Its claims include 0.827 of the human test-retest ceiling for SIMS and 0.919 ROC-AUC on 5,378 held-out real decisions for Luna, with a stated privacy floor of k ≥ 100 for aggregated surfaces.
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Thirty Patents for the Grave
August 13’s newborn domains include 30 safety-coffin patents, lost notices for false teeth and a box of hair, short films playing in 100 Tokyo taxis, and a Queensland river view arranged gauge by gauge downstream.
This is one of 1,000 discoveries in the 2026-08-13 Domain Arrivals issue.