Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.327055812108
Darker point darker score: -0.887088494767
darker: 2 (eq: False, dd: False), confidence: 0, worker: A1A50D6DABL6IK
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1YQ4Z1018RM1R
darker: 1 (eq: False, dd: True), confidence: 1, worker: ABWVRVG5B5OMX (marked invalid)
darker: 2 (eq: False, dd: False), confidence: 1, worker: AMDW925P9IY2O
darker: E (eq: True, dd: None), confidence: 2, worker: A3VETGL4OCTWD5
darker: 2 (eq: False, dd: False), confidence: 0, worker: A3DKW5X4Y1Z6UD
(0: guessing, 1: probably, 2: definitely)