Should I bluff this series? part 1

SB: 359.69 BB (VPIP: 27.40, PFR: 22.54, 3Bet Preflop: 9.79, Hands: 1,993)
Hero (UTG): 237.42 BB

SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has Jc Js
Hero raises to 2 BB, fold, fold, SB raises to 9 BB, fold, Hero calls 7 BB

Flop : (19 BB, 2 players) 6c 6d 9s
SB bets 14.25 BB, Hero calls 14.25 BB

Turn : (47.5 BB, 2 players) 9c
SB checks, Hero checks

River : (47.5 BB, 2 players) 5s
SB bets 57 BB, Hero calls 57 BB

SB shows Qh Qs (Two Pair, Queens and Nines)
(Pre 82%, Flop 92%, Turn 95%)

Hero shows Jc Js (Two Pair, Jacks and Nines)
(Pre 18%, Flop 8%, Turn 5%)

SB wins 157.5 BB

Should I turn this into a bluff on turn? He is scared I have a boat, which I have more often than him. But JJ is not a great combo to bluff, has a lot of value and blocks autofolds.