Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.213070637273
Darker point darker score: 0.136572949875
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2LT5VXO2LS0UL
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2HZ8CGOYL86XB
darker: 2 (eq: False, dd: False), confidence: 1, worker: A2SNX0RFIPIO60
darker: 1 (eq: False, dd: True), confidence: 2, worker: A36RSPJYGSUWQT
darker: E (eq: True, dd: None), confidence: 2, worker: A23I4MBIU3LUQ4
(0: guessing, 1: probably, 2: definitely)