{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005462","488:4880004773","488:4880004597","488:4880005363","488:4880004984","470:4700007749","488:4880004974","470:4700002641","493:4930000874","488:4880004251","470:4700003196","493:4930001442","488:4880003971","470:4700008146","472:4720002158","481:4810000744","481:4810001724","466:4660006097","488:4880003292","488:4880003188","466:4660005838","488:4880005915","488:4880005081","488:4880003180","481:4810002151"],"twin_admin_codes":[488,488,488,488,488,470,488,470,493,488,470,493,488,470,472,481,481,466,488,488,466,488,488,488,481],"twin_sims":[0.6295267558511007,0.6168418561721903,0.538769090017407,0.5253799271599983,0.4696363005439938,0.4208169773457419,0.412820432425152,0.3940520806131741,0.3861176850516878,0.36700295728901866,0.3640860384345331,0.36075860356139916,0.3594649538177397,0.35111836774444094,0.35038197759043765,0.3464064761801807,0.34579427708767946,0.34555008971677553,0.3424134964686784,0.33941986178353833,0.3340266309223751,0.3333268229387673,0.3330407934361868,0.3326539371905965,0.3318294610807641],"twin_dists":[0.12494802139323422,0.12766636983430873,0.14444334346731694,0.1473527347135206,0.15967662449511022,0.1708782347590623,0.17276163509799083,0.17724629341723752,0.17917154706547533,0.18388919190512767,0.18461968503325432,0.18545660533527095,0.1857830451929931,0.18790391292098815,0.18809227977291532,0.18911280987250417,0.18927051159088326,0.1893334551523157,0.1901440752719346,0.19092145170268984,0.19233131687690108,0.19251515827318982,0.19259035949842238,0.19269212555816306,0.1929092272954042],"n_dims_used":45,"mean_confidence":0.9198499891493056},"coverage":{"mean_confidence":0.9198499891493056,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}