Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.897998401934
Darker point darker score: 0.975258534488
darker: 2 (eq: False, dd: True), confidence: 2, worker: A2V1ZQWFUS7SFQ
darker: 2 (eq: False, dd: True), confidence: 2, worker: A2EL6CXCGP4OB0
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3DKW5X4Y1Z6UD
darker: 2 (eq: False, dd: True), confidence: 2, worker: A10QRO2MWG7AZ7
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3HIIRTGJUJZ1D (marked invalid)
darker: 2 (eq: False, dd: True), confidence: 2, worker: A10QRO2MWG7AZ7
(0: guessing, 1: probably, 2: definitely)