{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003172","488:4880003073","488:4880003323","488:4880003085","488:4880003220","488:4880002840","488:4880003284","488:4880002873","488:4880002864","488:4880003169","488:4880003235","488:4880003289","488:4880003250","488:4880003686","488:4880003627","470:4700000076","488:4880003246","488:4880003337","488:4880005775","488:4880003956","470:4700003617","470:4700006724","488:4880002811","481:4810001070","488:4880003173"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,470,470,488,481,488],"twin_sims":[0.7974012950251822,0.685243284793105,0.5925036380352092,0.5233002833875253,0.46636051880104284,0.4549822592738536,0.41762130346796716,0.4015239539976389,0.39488910341922767,0.38051244770972864,0.36534447219399885,0.35662870034651806,0.3512529766616891,0.32265916179234283,0.31622238280230686,0.3123949934651357,0.2907406647305644,0.27032864984454313,0.27029844123370117,0.26688303106048195,0.25588232233356956,0.2523089780137751,0.24477526741761296,0.2441637974164885,0.23928949974375077],"twin_dists":[0.08739254539592291,0.11292082075833275,0.13287858160526342,0.14780604797016217,0.16041431918119278,0.16299086214996872,0.17162904697725612,0.17544962542691744,0.17704425174815622,0.18054295166255888,0.18430417163241936,0.1865008575193465,0.1878695026032494,0.19534424523812718,0.19707652744742665,0.19811601804957266,0.2041405179753043,0.21006906962996183,0.21007804266267285,0.21109657117707664,0.21443356457776172,0.21553694129388706,0.21789631990340178,0.21808985316310744,0.219643920615908],"n_dims_used":45,"mean_confidence":0.9215076022677952},"coverage":{"mean_confidence":0.9215076022677952,"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}}