Cook County Circuit Judge Matthew E. Coghlan on Tuesday become the first Cook County judge in 28 years to lose his retention question, the target of a coalition of progressive lawyers and criminal justice-reform activists.Presented with a yes/no question, 52.4 percent of voters cast yes for Coghlan, according to unofficial election results published by the Chicago Board of Election Commissioners and the Cook County Clerk’s Office.That’s more than 90,000 votes shy of the 60 percent threshold required by the …