Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.904122864753
Darker point darker score: 0.963732971107
darker: 1 (eq: False, dd: True), confidence: 1, worker: AXKXTGJXLS3C9
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2B8L88BUHVOO6
darker: 1 (eq: False, dd: True), confidence: 1, worker: AC6QZ6VSEIYK1
darker: 1 (eq: False, dd: True), confidence: 2, worker: A32M5FDKCPHMA
darker: 1 (eq: False, dd: True), confidence: 2, worker: A106BTOUPN1KRV
darker: 1 (eq: False, dd: True), confidence: 2, worker: A1TQ7UQSSQP7BD (marked invalid)
(0: guessing, 1: probably, 2: definitely)