Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.900694793718
Darker point darker score: 0.0648631717417
darker: 2 (eq: False, dd: True), confidence: 1, worker: A21IZYCFI4AUYU
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3593PI95G678K
darker: 2 (eq: False, dd: True), confidence: 0, worker: A2OF0GTKWKM2T5
darker: 1 (eq: False, dd: False), confidence: 2, worker: A2CXAWVGQ6QQ2V
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1NX9Q0EAOPYN3
(0: guessing, 1: probably, 2: definitely)