ModelPackage

The names of the product elements.

The name of the type.

Loads /model.onnx + /manifest.json — the layout a trained candidate ships in.

Loads a model and manifest that do not sit in a package directory — an arena runner pointed at two paths, or a fixture pair in a test resource tree.

expectedRole is what turns the role field from metadata into a gate: the caller states which hook it is about to wire, and an artifact trained for a different question is refused here rather than silently scored.

File names inside a package directory, as the training repository's candidate builder publishes them.