Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.0633600730883
Darker point darker score: -0.892021944149
darker: 1 (eq: False, dd: False), confidence: 1, worker: A2UVEVCYVC553J
darker: 1 (eq: False, dd: False), confidence: 0, worker: A2Q27LZW3VNDIP
darker: E (eq: True, dd: None), confidence: 0, worker: ALK8I9QKOPSH2
darker: 1 (eq: False, dd: False), confidence: 0, worker: A1CAZVKIMDPFYP
darker: E (eq: True, dd: None), confidence: 2, worker: A2TTXSMEYWKXJI
(0: guessing, 1: probably, 2: definitely)