I agree it's hard for me too to be precise about naming in academic sense. But this published paper "Writes: the dirty secret of causal consistency" says that b

I agree it's hard for me too to be precise about naming in academic sense. But this published paper "Writes: the dirty secret of causal consistency" says that both Cosmos DB and MongoDB have causal consistency so I don't know.. At least Cosmos DB and MongoDB provide the same guarantees for session/causal.