Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.0939231903046
Darker point darker score: -0.889067787435
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2B8MKZ6ING8E7
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2SNX0RFIPIO60
darker: 2 (eq: False, dd: False), confidence: 2, worker: A3FZPVGNOACL0D
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2C1Z52F4B0CG1
darker: E (eq: True, dd: None), confidence: 2, worker: A1ZK135JLUOY0U
(0: guessing, 1: probably, 2: definitely)