Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.0674299080587
Darker point darker score: -1.02097586547
darker: 2 (eq: False, dd: False), confidence: 2, worker: A3R5MEKMYYM2JX
darker: 2 (eq: False, dd: False), confidence: 2, worker: A258PTOZ3D2TQR
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1DVCUCOTAC0JQ
darker: 2 (eq: False, dd: False), confidence: 1, worker: ASWZO1WY1UHEP
darker: E (eq: True, dd: None), confidence: 0, worker: ARA6D3GPHZRUP
(0: guessing, 1: probably, 2: definitely)