Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.887858984282
Darker point darker score: -0.374277096648
darker: 2 (eq: False, dd: False), confidence: 1, worker: A3RGYT0JTEHAOK
darker: 1 (eq: False, dd: True), confidence: 2, worker: A1GM94HPPS4SS0
darker: 2 (eq: False, dd: False), confidence: 0, worker: A3N21HBZFYFEXJ
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2BW88QQ1YE12H
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2HN49IR90P3LR
(0: guessing, 1: probably, 2: definitely)