Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.239561017085
Darker point darker score: 0.919825227524
darker: 1 (eq: False, dd: True), confidence: 1, worker: A2UKHWMBWV7LLU
darker: 1 (eq: False, dd: True), confidence: 2, worker: A36RSPJYGSUWQT
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2K9VAUQ9I7CLT
darker: 1 (eq: False, dd: True), confidence: 2, worker: AE808DQDYM9F
darker: E (eq: True, dd: None), confidence: 2, worker: A20QBFTIO0MOL2
(0: guessing, 1: probably, 2: definitely)