I am in Adana (far from Istanbul and Ankara) but yes i've seen a very small argumentish fight down the street, no one got injured or killed and it ended in about 30 mins max.
I suspect the government's winning. Not only did the direction of National Intelligence say the attempt's been "repelled" (even as the parliamentary building's getting bombed) but the US openly came out in favor of the democratically-elected government. Would've expected the US to play it safe if they didn't see one side with a clear advantage, or the military winning.