Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.0667910965265
Darker point darker score: 0.952026675118
darker: 1 (eq: False, dd: True), confidence: 0, worker: A1AKY7UPWR53YH
darker: E (eq: True, dd: None), confidence: 0, worker: A3UKUFHOITA6JF
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2S9J5W3VOD0M6
darker: 1 (eq: False, dd: True), confidence: 0, worker: AYD3RXE17K2CF
darker: E (eq: True, dd: None), confidence: 0, worker: A2LT5VXO2LS0UL
darker: 1 (eq: False, dd: True), confidence: 2, worker: A6KUVG49ZZ40M (marked invalid)
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2LT5VXO2LS0UL
darker: 1 (eq: False, dd: True), confidence: 2, worker: A3DHYTZ1GPN0T8
darker: 1 (eq: False, dd: True), confidence: 2, worker: A1IX44UFXFW0ZY
darker: 1 (eq: False, dd: True), confidence: 1, worker: A106BTOUPN1KRV
(0: guessing, 1: probably, 2: definitely)