Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.101168977524
Darker point darker score: 0.304516393819
darker: E (eq: True, dd: None), confidence: 2, worker: A0339715IMIIMD5R04VT
darker: 2 (eq: False, dd: True), confidence: 1, worker: AUKFRW1LVWIZ8
darker: 1 (eq: False, dd: False), confidence: 0, worker: A3RXVRZ0M163C0
darker: 2 (eq: False, dd: True), confidence: 2, worker: A2QX30PEG8W87U
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3B7AUU8YUZ4PZ (marked invalid)
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3N6C8962TXPVH
darker: 2 (eq: False, dd: True), confidence: 2, worker: A28910KJWKMQMO (marked invalid)
darker: 2 (eq: False, dd: True), confidence: 2, worker: A47MKFPE4RROA (marked invalid)
darker: E (eq: True, dd: None), confidence: 0, worker: A35Y9YHW91OY2U (marked invalid)
(0: guessing, 1: probably, 2: definitely)