Url Path And Params Fraction

Slice:	video_production
Index:	77
Name:	UrlPathAndParamsFraction
Group:
Description:	Fraction of url's path that can be covered with trigrams from the query
Tags:	TG_DOC TG_DYNAMIC TG_URL_TEXT TG_L2
Authors:	tsimkha
Responsibles:	tsimkha