Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.0776384454634
Darker point darker score: 0.145218475533
darker: 1 (eq: False, dd: True), confidence: 2, worker: A36D1YU9L1AF0Y
darker: 2 (eq: False, dd: False), confidence: 2, worker: APLPGURGFU8KN
darker: 1 (eq: False, dd: True), confidence: 2, worker: A1BV7EFMID3RDO (marked invalid)
darker: E (eq: True, dd: None), confidence: 2, worker: A2RMSR5X69YMCL
darker: 1 (eq: False, dd: True), confidence: 1, worker: A3FZPVGNOACL0D (marked invalid)
darker: 1 (eq: False, dd: True), confidence: 1, worker: A2JVJ7J2MVGW9S
darker: E (eq: True, dd: None), confidence: 2, worker: A2K9VAUQ9I7CLT
(0: guessing, 1: probably, 2: definitely)