This is correct. I'll add that the Key Bus Routes' frequencies are actually better than advertised: if we treat the Remix map's listed headways verbatim, all Key Bus Routes will have 11-min frequencies or better from 6am to 10pm. It's only during the early morning (5-6am) and late night (10pm-1am) that they become 15-min frequencies.
While many existing Key Bus Routes already achieve such service standards, this will be a game-changer for many corridors that received this designation for the first time (some of which offer brand new connections): T7, T8, T9, T12, T16, T31, T47, T70, T96, T101, T104, T109, T110.
(Three other corridors will receive 15-min service standards with two coordinated routes, running 12.5-min headways during daytime: 35/36, 220/222, 442/455.)