Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.0365384140215
Darker point darker score: -0.882577410694
darker: 1 (eq: False, dd: False), confidence: 1, worker: A1TKGFJSMVR2RP
darker: 1 (eq: False, dd: False), confidence: 2, worker: A1XA2WJ50VR7KQ (marked invalid)
darker: 1 (eq: False, dd: False), confidence: 2, worker: A1DLY5ZY1C1A6V (marked invalid)
darker: 1 (eq: False, dd: False), confidence: 0, worker: A3DKW5X4Y1Z6UD
darker: E (eq: True, dd: None), confidence: 0, worker: A3NWQ0535HAXUD
darker: E (eq: True, dd: None), confidence: 2, worker: A1NO4LG6KGOGFD
darker: 1 (eq: False, dd: False), confidence: 1, worker: ANE1T9B3JJAS5
(0: guessing, 1: probably, 2: definitely)