Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.0645018124979
Darker point darker score: -0.879905442814
darker: 2 (eq: False, dd: False), confidence: 2, worker: A10JX6DEWFJ6Z
darker: E (eq: True, dd: None), confidence: 1, worker: AET2U31SXUAPM
darker: E (eq: True, dd: None), confidence: 2, worker: A3UC4JITM1QD1M
darker: 2 (eq: False, dd: False), confidence: 2, worker: AKG5TLUQ2WWED
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1AXG32WSJVY54
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1TQ7UQSSQP7BD (marked invalid)
(0: guessing, 1: probably, 2: definitely)