Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0746239174814
Darker point darker score: 1.31976311744
darker: E (eq: True, dd: None), confidence: 0, worker: AW0K78T4I2T72
darker: 2 (eq: False, dd: True), confidence: 2, worker: A2AAWTFFL0ZXEK (marked invalid)
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3QLMSLL4AYTDT
darker: 2 (eq: False, dd: True), confidence: 2, worker: A8DFFGPH3G3V5
darker: E (eq: True, dd: None), confidence: 0, worker: AWRMHUCV3KAW9
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3R5MEKMYYM2JX
(0: guessing, 1: probably, 2: definitely)