We changed all identifier names of new classes, methods, and variables names added as part of the refactoring for both versions (human and machine) to artificial names, e.g. (Clazz0004545).
We also removed all comments introduced by developers in the refactoring, so you should not look for comments or strange object names to base your decision.
If you find an artificial name like Clazz0004545, or methods called Object, etc. it could have been generated by human or software.
You should focus on the quality of the code, the logic, and how fluent is the code.