Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.332347535817
Darker point darker score: -0.904342504551
darker: E (eq: True, dd: None), confidence: 2, worker: A2RFLGMOCJ2DXZ
darker: 2 (eq: False, dd: False), confidence: 2, worker: A3QTG4DHHV2KD6
darker: 2 (eq: False, dd: False), confidence: 1, worker: AC6QZ6VSEIYK1
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2K9VAUQ9I7CLT
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2HN49IR90P3LR
(0: guessing, 1: probably, 2: definitely)