System · Twin
Planned2027
Twin
A simulation of a site's water system used to test every model before it is allowed to act.
What it does
- Module physics where it is established, learned residuals where it is not.
- A scenario library: turbidity spikes, sensor drift, power loss, fouling, demand surges, tampering. No model reaches control without passing all of them.
- For data centers: IT load to heat to cooling mode to water and electricity, over the next 24 hours.
What it is not
Not a dashboard. The Twin is the test bench and the training ground.
Status discipline
Four labels only: Shipping, Research track, Designed, Planned. A label changes when the record supports it, not before. Current label: Planned.
See the roadmapScenario Run · specimen
Sites/CAL-A/Scenarios
Live · simulated feedScenario 01 of 13Model wb-2026.11.1Specimen
Scenario library · 13 of 13 green
01Turbidity spike after rainPASS
02Conductivity rampPASS
03Microbial excursionPASS
04Sensor drift (each of 7)PASS
05Membrane fouling accelerationPASS
06UV lamp degradationPASS
07Pump cavitationPASS
08Power loss and restartPASS
09Cloud lossPASS
10Demand surgePASS
11Energy scarcity dayPASS
12Dosing faultPASS
13Tampering / intrusionPASS
Rule
No model reaches control of anything until it has passed every scenario in this library, in simulation, then in shadow mode against the live site.