FLEET-204 digital twin briefing.

Hero narrative vehicle for investor demos: minor passenger-side contact on I-94 eastbound, progressive camera yaw drift, cross-modal residual spike, and CRLB ellipsoids showing which calibration axes are observable from fleet telematics vs which need a bay.

Open live 3D twin → Evidence theater → Full HORIZON tour

Shareable twin URL (read-only key embedded)

Drift tierCRITICAL

Camera yaw+2.98°

Forecast t₅₀4.2 d

Mahalanobis6.84

Lidar conf.0.58

RouteI-94-eb

CRLB uncertainty ellipsoids · yaw observable · roll weakly observed

Incident timeline — post_collision arc

16:38:22 Minor contact reported · passenger mirror clip · route I-94-eb NOMINAL

16:42:00 Batch ingest · 12 frames · camera rotation matrix drift begins CAUTION

16:43:00 BOCPD changepoint armed · CUSUM cross-modal residual breach CAUTION

16:44:00 Tri-tier Apex lane CRITICAL · workflow case auto-suggested CRITICAL

What you'll see in the live twin

3D sensor rig

Forward camera, radar, and lidar frames rendered on the vehicle mesh with live drift vectors and registration error overlays.

CRLB ellipsoids

Fisher information decomposition — which calibration DOFs are identifiable from fleet data alone vs requiring static target calibration.

SE(3) geodesic replay

Manifold-correct pose interpolation — not Euler-angle hacks — for insurer-grade motion evidence.