Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0755164272895
Darker point darker score: 0.0623250855047
darker: 2 (eq: False, dd: True), confidence: 1, worker: AC6QZ6VSEIYK1
darker: 1 (eq: False, dd: False), confidence: 1, worker: A22BAUES1TIZS6
darker: 2 (eq: False, dd: True), confidence: 2, worker: AZ9A137H25EDX
darker: 1 (eq: False, dd: False), confidence: 0, worker: A1N274L13ZKKI5
darker: E (eq: True, dd: None), confidence: 2, worker: A2LT5VXO2LS0UL
(0: guessing, 1: probably, 2: definitely)