Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.133952847579
Darker point darker score: 0.278300625733
darker: E (eq: True, dd: None), confidence: 2, worker: A223DDTP3FOZFU
darker: 1 (eq: False, dd: True), confidence: 1, worker: A3S436BYF71HJA
darker: 1 (eq: False, dd: True), confidence: 1, worker: APSN3KV49VLKX
darker: 1 (eq: False, dd: True), confidence: 1, worker: A2XWHAVGMXTVMJ
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1NX9Q0EAOPYN3
(0: guessing, 1: probably, 2: definitely)