Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.907279975529
Darker point darker score: 0.0567657016221
darker: 2 (eq: False, dd: True), confidence: 1, worker: AAS7N38GYAVF8
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3HZT1JQU1PFB8
darker: 1 (eq: False, dd: False), confidence: 1, worker: A32M5FDKCPHMA
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3E3QXLHXAGY4Y
darker: 2 (eq: False, dd: True), confidence: 1, worker: A3P8OM5PDCFZNE
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3AED9FZNMIZPI (marked invalid)
(0: guessing, 1: probably, 2: definitely)