Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.015288374811
Darker point darker score: 1.12438744463
darker: E (eq: True, dd: None), confidence: 1, worker: A3UKUFHOITA6JF
darker: 1 (eq: False, dd: True), confidence: 1, worker: AE6N096CSI5HT
darker: 1 (eq: False, dd: True), confidence: 1, worker: A3I4NM85R4LN97
darker: E (eq: True, dd: None), confidence: 2, worker: A10BSYZE6OHQCD (marked invalid)
darker: 1 (eq: False, dd: True), confidence: 1, worker: A2JVJ7J2MVGW9S
darker: E (eq: True, dd: None), confidence: 2, worker: A3IPKVTS5K06LP
(0: guessing, 1: probably, 2: definitely)