Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0432985759955
Darker point darker score: 0.100060159346
darker: 2 (eq: False, dd: True), confidence: 0, worker: A3FB1E807EN22S
darker: 2 (eq: False, dd: True), confidence: 0, worker: AWO91BEOHNOJB
darker: E (eq: True, dd: None), confidence: 1, worker: AE3ML0W24YFNL
darker: E (eq: True, dd: None), confidence: 0, worker: A1WP5F7NLRWLKW
darker: 2 (eq: False, dd: True), confidence: 1, worker: A1PGQZ8N5QB4F4 (marked invalid)
darker: 2 (eq: False, dd: True), confidence: 2, worker: AO2JIXLS5MIC5 (marked invalid)
darker: 1 (eq: False, dd: False), confidence: 2, worker: A39SAJGZKMYJE9 (marked invalid)
darker: 1 (eq: False, dd: False), confidence: 2, worker: A28B3UID8AT1GJ
(0: guessing, 1: probably, 2: definitely)