Generalize record_measurement: measured coupon bends update MachineProfile AND MaterialCard posteriors via linearized Bayesian update through the process Jacobian. Prediction intervals must be honest.
Accept: 3 logged coupon bends measurably tighten the next springback prediction's σ; interval coverage test.
Blocked by #497, #499.
Generalize record_measurement: measured coupon bends update MachineProfile AND MaterialCard posteriors via linearized Bayesian update through the process Jacobian. Prediction intervals must be honest.
Accept: 3 logged coupon bends measurably tighten the next springback prediction's σ; interval coverage test.
Blocked by #497, #499.