Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.0597778080318
Darker point darker score: -0.928003066125
darker: 1 (eq: False, dd: False), confidence: 2, worker: AVH7DF6YOULAF
darker: 1 (eq: False, dd: False), confidence: 0, worker: AUD2Y1IOZ0GN4 (marked invalid)
darker: 1 (eq: False, dd: False), confidence: 0, worker: A3A45A5YUM61LK
darker: E (eq: True, dd: None), confidence: 0, worker: A3NWQ0535HAXUD
darker: 1 (eq: False, dd: False), confidence: 0, worker: A3B7AUU8YUZ4PZ (marked invalid)
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3UIVQJXY62XU8
darker: E (eq: True, dd: None), confidence: 2, worker: A3163PFOUKXQKA
(0: guessing, 1: probably, 2: definitely)