Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -1.04258788458
Darker point darker score: 0.968732959331
darker: 1 (eq: False, dd: True), confidence: 2, worker: AR50UBGSH10FJ (marked invalid)
darker: 1 (eq: False, dd: True), confidence: 1, worker: A334UFY5CL819N
darker: 1 (eq: False, dd: True), confidence: 2, worker: A3D2AKUFNQD73Y
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2Q1A5H715C3EK
darker: 1 (eq: False, dd: True), confidence: 2, worker: AAY0XUI4OLPOK
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2XWHAVGMXTVMJ
(0: guessing, 1: probably, 2: definitely)