Update: Dealer called me today after reviewing the above pictures. They characterized the swirls as "normal spider-webbing that happens with black paint".
Said they could "fix it", but it would only be temporary...the problem would return when the car was washed. Evidently, they don't understand the difference between correcting the clear coat damage and simply hiding it with wax fill. Nor do they understand how to wash cars without scratching them. Fortunately, I do.
They wanted me to bring the car back to them so they could look at it in-person; determine the problem and "fix it". I declined. Taking the car to a high-end collision repair center tomorrow for a repair estimate. I get the feeling they are going to fill their pants when I send them the bill. We'll see how willing they are to reimburse (said they would). More time; more hassle; but I gotta get this done right.