Are diagnostic auto flags interpolating?

<img width="1306" height="359" alt="Image" src="https://github.com/user-attachments/assets/ec63ea18-9971-46a2-a126-b551e6f01996" />

In this screenshot the water flow of `-0.010` has been applied to the SST and Salinity of `6.352`/`31.092`. Is this because it's looked up affected `SensorValue`s, and it's done an interpolation? Or what?