Getting Lambda comparator message for .profile() step

gremlin> g.V().has("Question","questionType","yes/no").in("has_question").order().by(inE("reviewed").values("rating").mean()).profile()
The provided step contains a lambda comparator: OrderGlobalStep([[[VertexStep(IN,[reviewed],edge), PropertiesStep([rating],value), MeanGlobalStep@[~gremlin.profile]], incr]])
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