{"target":{"key":"isager-tvinni","brand":"Isager","name":"Tvinni","weight_class":"fingering","m_per_100g":510.0,"composition":[["merino",1.0]],"completeness":0.65},"matches":[{"key":"knitting-for-olive-merino","brand":"Knitting for Olive","name":"Merino","score":0.916,"effective":0.746,"confidence":0.65,"coverage":0.8,"weight_class":"fingering","m_per_100g":500.0,"put_up_g":50,"composition":[["merino",1.0]],"differences":["sold in 50g put-ups, not 100g -- check how many balls the pattern needs"],"caveats":[]},{"key":"big-little-trusty-sock-sets","brand":"Big Little Yarn Co.","name":"Trusty Sock Sets","score":0.867,"effective":0.706,"confidence":0.65,"coverage":0.8,"weight_class":"fingering","m_per_100g":480.0,"put_up_g":100,"composition":[["merino",0.75],["nylon",0.25]],"differences":[],"caveats":[]},{"key":"great-southern-2ply-merino","brand":"Great Southern Yarn","name":"2ply  Merino","score":0.822,"effective":0.669,"confidence":0.65,"coverage":0.8,"weight_class":"lace","m_per_100g":600.0,"put_up_g":100,"composition":[["merino",1.0]],"differences":["thinner: 600 m/100g against 510 -- expect a 18% difference in yardage needed"],"caveats":[]},{"key":"isager-spinni","brand":"Isager","name":"Spinni","score":0.822,"effective":0.669,"confidence":0.65,"coverage":0.8,"weight_class":"lace","m_per_100g":600.0,"put_up_g":100,"composition":[["merino",1.0]],"differences":["thinner: 600 m/100g against 510 -- expect a 18% difference in yardage needed"],"caveats":[]},{"key":"patons-baby-dreamtime-merino-3ply","brand":"Patons","name":"Baby Dreamtime Merino 3ply","score":0.801,"effective":0.652,"confidence":0.65,"coverage":0.8,"weight_class":"fingering","m_per_100g":450.0,"put_up_g":50,"composition":[["merino",1.0]],"differences":["thicker: 450 m/100g against 510 -- expect a 12% difference in yardage needed","sold in 50g put-ups, not 100g -- check how many balls the pattern needs"],"caveats":[]},{"key":"biches-and-buches-le-petit-lambswool","brand":"Biches & Buches","name":"Le Petit Lambswool","score":0.789,"effective":0.643,"confidence":0.65,"coverage":0.8,"weight_class":"fingering","m_per_100g":496.0,"put_up_g":50,"composition":[["wool",1.0]],"differences":["less soft next to skin","sold in 50g put-ups, not 100g -- check how many balls the pattern needs"],"caveats":[]},{"key":"isager-alpaca-2","brand":"Isager","name":"Alpaca 2","score":0.773,"effective":0.63,"confidence":0.65,"coverage":0.8,"weight_class":"fingering","m_per_100g":500.0,"put_up_g":50,"composition":[["wool",0.5],["alpaca",0.5]],"differences":["less springy -- it will grow and not bounce back","drapier, hanging softer","sold in 50g put-ups, not 100g -- check how many balls the pattern needs"],"caveats":[]},{"key":"gor-summer-fiesta-3-4ply-merino-belgian-linen-blend","brand":"GOR","name":"Summer Fiesta 3-4 ply Merino / Belgian Linen Blend","score":0.765,"effective":0.623,"confidence":0.65,"coverage":0.8,"weight_class":"fingering","m_per_100g":460.0,"put_up_g":100,"composition":[["merino",0.7],["linen",0.3]],"differences":["thicker: 460 m/100g against 510 -- expect a 10% difference in yardage needed","cooler","less springy -- it will grow and not bounce back"],"caveats":[]},{"key":"gor-woollen-mill-summer-fiesta","brand":"GOR Woollen Mill","name":"Summer Fiesta","score":0.765,"effective":0.623,"confidence":0.65,"coverage":0.8,"weight_class":"fingering","m_per_100g":460.0,"put_up_g":100,"composition":[["merino",0.7],["linen",0.3]],"differences":["thicker: 460 m/100g against 510 -- expect a 10% difference in yardage needed","cooler","less springy -- it will grow and not bounce back"],"caveats":[]},{"key":"great-ocean-road-woollen-mill-merino-linen-blend","brand":"Great Ocean Road Woollen Mill","name":"merino linen blend","score":0.765,"effective":0.623,"confidence":0.65,"coverage":0.8,"weight_class":"fingering","m_per_100g":460.0,"put_up_g":100,"composition":[["merino",0.7],["linen",0.3]],"differences":["thicker: 460 m/100g against 510 -- expect a 10% difference in yardage needed","cooler","less springy -- it will grow and not bounce back"],"caveats":[]},{"key":"on-shannon-avenue-zealana-lace-kiwi","brand":"Yarns On Shannon Avenue","name":"Zealana -Lace- Kiwi","score":0.764,"effective":0.622,"confidence":0.65,"coverage":0.8,"weight_class":"fingering","m_per_100g":497.5,"put_up_g":40,"composition":[["merino",0.4],["cotton",0.3],["possum",0.3]],"differences":["less springy -- it will grow and not bounce back","sold in 40g put-ups, not 100g -- check how many balls the pattern needs"],"caveats":[]},{"key":"isager-highland","brand":"Isager","name":"Highland","score":0.737,"effective":0.6,"confidence":0.65,"coverage":0.8,"weight_class":"lace","m_per_100g":550.0,"put_up_g":50,"composition":[["wool",1.0]],"differences":["less soft next to skin","sold in 50g put-ups, not 100g -- check how many balls the pattern needs"],"caveats":[]}],"disclaimer":"Estimates are deliberately conservative and rounded up. Always check the ball band and knit a gauge swatch."}