This from ESPN’s GMs’ Meeting Blog:

12:15 p.m., from Peter Gammons
• Don’t expect to see a Twins-Red Sox or Twins-Yankees whopper. The sense is now that Minnesota will hold onto Johan Santana.

Sounds like all the talk of exchanged medical records was indeed a planted leak (though probably factually accurate) to try to get the Yankees to panic and offer the house. If that is indeed how it plays out (prediction: The trade talks will restart after the New Year), it will be fascinating to watch the Yankees-Sox bidding war after next season.