Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0672548991118
Darker point darker score: 0.105384449378
darker: 2 (eq: False, dd: True), confidence: 1, worker: A3760PCQD2MPIO
darker: 2 (eq: False, dd: True), confidence: 2, worker: A28B3UID8AT1GJ
darker: 1 (eq: False, dd: False), confidence: 0, worker: A266PK4BO3GBQC
darker: 1 (eq: False, dd: False), confidence: 2, worker: AZ9A137H25EDX
darker: E (eq: True, dd: None), confidence: 2, worker: A36RSPJYGSUWQT
(0: guessing, 1: probably, 2: definitely)