API stability and design contract

pyGWRx 0.1.x is an Alpha spatial-statistics library. Public model names and core fit/predict/result conventions are maintained deliberately, but the package does not implement or promise the scikit-learn estimator protocol. In particular, clone, Pipeline, GridSearchCV, get_params, and set_params are outside the public compatibility contract.

Model APIs follow their statistical task: regressors expose fit/predict/result methods, transformers expose transform-oriented methods, and diagnostics expose analysis-oriented outputs. Fitted summary() methods return printable plain-text reports; machine-readable results remain available through attributes, result objects, to_frame(), and related export methods.