NL25 - JJ set in 3b pot

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NL Holdem 0.25(BB)
BTN ($25) [VPIP: 28.6% | PFR: 22.3% | AGG: 26.9% | Hands: 114]
SB ($39.69) [VPIP: 23.3% | PFR: 21.7% | AGG: 50% | Flop Agg: 55.6% | Turn Agg: 42.9% | River Agg: 50% | 3Bet: 19.4% | Fold to 3Bet: 100% | 4Bet: 0% | Hands: 60]
BB ($38.72) [VPIP: 32.5% | PFR: 17.5% | AGG: 21.3% | Hands: 163]
HERO ($49.02)

Dealt to Hero: J♣ J♦

HERO Raises To $0.60, BTN Folds, SB Raises To $2.75, BB Folds, HERO Calls $2.15

[B]Hero SPR on Flop: [6.42 effective][/B]
Flop ($5.75): Q♠ 5♦ 4♦
SB Bets $1.90 (Rem. Stack: $35.04), HERO Calls $1.90 (Rem. Stack: $44.37)

Turn ($9.55): Q♠ 5♦ 4♦ 8♣
SB Bets $4.78 (Rem. Stack: $30.26), HERO Calls $4.78 (Rem. Stack: $39.59)

River ($19.11): Q♠ 5♦ 4♦ 8♣ J♥
SB Bets $6.75 (Rem. Stack: $23.51), HERO Raises To ? ? ?

Do we jam here? If yes, Villain will get roughly 30% pot odds. Jam looks like a first choice, but on the other hand - Villain's line looks a bit weak, he may have some AQ and be afraid of JJ or other sets, 76s is also possible, as is QJs. Maybe smaller sizing is better?