Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.147203754843
Darker point darker score: 0.905680356808
darker: 1 (eq: False, dd: True), confidence: 0, worker: A2OF0GTKWKM2T5
darker: 1 (eq: False, dd: True), confidence: 2, worker: AKG5TLUQ2WWED
darker: 1 (eq: False, dd: True), confidence: 0, worker: A3UKUFHOITA6JF
darker: 1 (eq: False, dd: True), confidence: 1, worker: A2XWHAVGMXTVMJ
darker: 1 (eq: False, dd: True), confidence: 2, worker: A3B7AUU8YUZ4PZ (marked invalid)
darker: E (eq: True, dd: None), confidence: 1, worker: ADPVKKFJ886DJ
(0: guessing, 1: probably, 2: definitely)