Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.999411856261
Darker point darker score: -0.10002514309
darker: 2 (eq: False, dd: True), confidence: 0, worker: A2V6SELV8D1AEI
darker: 1 (eq: False, dd: False), confidence: 1, worker: A60085NFAM25W
darker: 1 (eq: False, dd: False), confidence: 1, worker: ASOOONBGQ48YI
darker: 1 (eq: False, dd: False), confidence: 2, worker: A22BAUES1TIZS6
darker: 1 (eq: False, dd: False), confidence: 0, worker: A28BX5XQI1CU6X
darker: E (eq: True, dd: None), confidence: 1, worker: A1OTE7CRHWUOGJ (marked invalid)
(0: guessing, 1: probably, 2: definitely)