Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.953908859712
Darker point darker score: 0.940453494881
darker: 2 (eq: False, dd: True), confidence: 2, worker: A2SP7LV6H5D0HO
darker: 2 (eq: False, dd: True), confidence: 2, worker: A38TQC40K87G6I (marked invalid)
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3163PFOUKXQKA
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1D2E3QRL7O43T
darker: 2 (eq: False, dd: True), confidence: 2, worker: AZ9A137H25EDX
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3PF1VER45OVPM
(0: guessing, 1: probably, 2: definitely)