Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0309192738394
Darker point darker score: 0.183319682898
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1NZVXB0S8DR04
darker: 1 (eq: False, dd: False), confidence: 0, worker: A116SF9QIZ854X
darker: E (eq: True, dd: None), confidence: 1, worker: A2SXYRKIP3J9CJ
darker: 2 (eq: False, dd: True), confidence: 2, worker: A106ZSJP3CLBE4
darker: E (eq: True, dd: None), confidence: 2, worker: A1ZK135JLUOY0U
(0: guessing, 1: probably, 2: definitely)