Zivush - 5:10 am on Sep 24, 2013 (gmt 0)
This is another indication that all Google products are connected - Analytics, G. Search, Adwords/Adsense, Chrome and WMT.
Data is driven, collected and monitored from one source to another. It's their decision whether to share any data or not. There's a good sense in controlling KW data as it reveals how their algorithm works.