Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.00440591916529
Darker point darker score: -0.900260961374
darker: 1 (eq: False, dd: False), confidence: 1, worker: A1AXIY3LLO186R
darker: 1 (eq: False, dd: False), confidence: 1, worker: A60085NFAM25W
darker: E (eq: True, dd: None), confidence: 1, worker: A3DY9JPLPQUN1O
darker: 2 (eq: False, dd: True), confidence: 1, worker: AUD2Y1IOZ0GN4 (marked invalid)
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1IJ5RKJ4MD2AM (marked invalid)
darker: 1 (eq: False, dd: False), confidence: 0, worker: A3LHITZX5D9J9A
darker: E (eq: True, dd: None), confidence: 2, worker: A2VVSQ1PSXKGVE
(0: guessing, 1: probably, 2: definitely)