Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.00663282368803
Darker point darker score: -0.87973210372
darker: 2 (eq: False, dd: False), confidence: 0, worker: A2ZRJMJTE6ID97
darker: 2 (eq: False, dd: False), confidence: 1, worker: A2TTWBQFLFUCZ3
darker: E (eq: True, dd: None), confidence: 1, worker: A1DLY5ZY1C1A6V (marked invalid)
darker: E (eq: True, dd: None), confidence: 2, worker: A2MZLVT9DB9MGK
darker: 2 (eq: False, dd: False), confidence: 2, worker: A3B7AUU8YUZ4PZ (marked invalid)
darker: E (eq: True, dd: None), confidence: 2, worker: A1SNF5XJQ0205C
darker: E (eq: True, dd: None), confidence: 2, worker: A28BX5XQI1CU6X
(0: guessing, 1: probably, 2: definitely)