Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0921316148516
Darker point darker score: 0.902340042345
darker: 2 (eq: False, dd: True), confidence: 1, worker: A4SP70BFBM4ZP
darker: 2 (eq: False, dd: True), confidence: 1, worker: A1G05O3HM7DNVZ
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1I4YHF7RG58DV
darker: 2 (eq: False, dd: True), confidence: 0, worker: A2DTELFC4X0QJQ
darker: E (eq: True, dd: None), confidence: 2, worker: A3I4NM85R4LN97
(0: guessing, 1: probably, 2: definitely)