Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0700996872499
Darker point darker score: 0.0230143119556
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1V0SVCSZX78KM
darker: 1 (eq: False, dd: False), confidence: 2, worker: A1LAC2M11NC968
darker: 2 (eq: False, dd: True), confidence: 1, worker: A1OQNX48FT7AKK (marked invalid)
darker: 1 (eq: False, dd: False), confidence: 2, worker: A37SNFHBHBPZQE
darker: E (eq: True, dd: None), confidence: 2, worker: A26IWVYPL4KZMO
darker: 1 (eq: False, dd: False), confidence: 1, worker: A2ZMZDOTHBMUCK
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3IPKVTS5K06LP
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3UKUFHOITA6JF
darker: E (eq: True, dd: None), confidence: 0, worker: A1KF93C9NTOP42
darker: 1 (eq: False, dd: False), confidence: 2, worker: A237FGJCPV99GJ
darker: E (eq: True, dd: None), confidence: 0, worker: A36XRHW6R8MU0C
darker: E (eq: True, dd: None), confidence: 1, worker: A1NPKI9KKWOI2P
(0: guessing, 1: probably, 2: definitely)