Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -1.00118258154
Darker point darker score: -0.0128293209695
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1BLYUPFK2BPPI
darker: 2 (eq: False, dd: False), confidence: 0, worker: A3N21HBZFYFEXJ
darker: 2 (eq: False, dd: False), confidence: 2, worker: A3O8YXPG1HGUH0
darker: 1 (eq: False, dd: True), confidence: 2, worker: AGSU0XYRZHQ97
darker: 1 (eq: False, dd: True), confidence: 2, worker: A350DTTUYQLHKJ
darker: 2 (eq: False, dd: False), confidence: 2, worker: A11KMASRERFP0V
(0: guessing, 1: probably, 2: definitely)