Can it be said that draws occur less often between top-level players of equal caliber, rather than machine draws? We would be considering, of course, the over the board rating of the respective machines and/or players.  I'm ultimately wanting to see evidence that suggests there is an increase of draws amongst machines with modern technology paired against one another, over humans paired with similar ratings.  For example, if we compared games with both players at 2700 strength, would they have a higher draw rate than the best machines, when paired off opposing one another?  

I know that this tends to happen when considering humans alone.  Does the trend extend, ratings wise anyway, beyond human playing strength?
The draws among chess-playing machines tend to be far more than players of 2700-plus Elo Level. Of 100 games, and I mean in 100 matches, machines will have 60-70 draws compared to humans where they may have 50 draws.

Now the score can fluctuate a lot from the players side owing to different conditions .


Both players are not in a Spirit/mood for fighting as like Kasparov/Karpov 1985 WCC.
Unlike a computer, a strong 2800 player may not be in his best form. He may have different reasons like health/family problems, or other factors which may cause a setback .
A Player may even make a basic tactical mistake and lose the game like Anand did against Carlsen in 2014 WCC match. 


These are some reasons that a machine does not encounter at all, and plays freely. You can even check the database among players, and if possible there is a lot fo history associated with famous chess games. You could find many interesting stories which would adjudge many of the reasons above and even attract various other info.