{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008500","471:4710000355","473:4730007665","473:4730008267","473:4730009219","473:4730008422","473:4730007435","484:4840000038","473:4730008806","473:4730008501","473:4730009552","473:4730007554","498:4980001582","473:4730009159","473:4730009658","473:4730008803","473:4730007442","484:4840000030","471:4710001620","473:4730008503","484:4840000424","473:4730008266","498:4980000677","498:4980001679","484:4840000090"],"twin_admin_codes":[473,471,473,473,473,473,473,484,473,473,473,473,498,473,473,473,473,484,471,473,484,473,498,498,484],"twin_sims":[0.5247591632624184,0.4692355831089311,0.4551791294110276,0.4446234656065956,0.4129184111010381,0.4008690796201971,0.4003185931739908,0.37922802407347234,0.357193965741598,0.3566551660907816,0.3527289051593268,0.350930986241656,0.33626913158043015,0.2804503379710324,0.2707176033958434,0.2613234123121169,0.2598534850888094,0.25872477429648094,0.24638793712400064,0.24161204593814578,0.23604502549537057,0.22220467216317102,0.21893752684085604,0.21791910106725507,0.2093291114122047],"twin_dists":[0.14748800420877797,0.15976677033776313,0.16294608715659878,0.16535705201327605,0.1727384639067974,0.1756064817738581,0.1757384248064902,0.18085856921549964,0.18635756421994532,0.18649414591447908,0.18749265855086017,0.18795182506249059,0.19174361178886387,0.20709655739323465,0.20995359186142012,0.21277203012627427,0.2132187335995407,0.21356282284460765,0.21738739180218633,0.21890089246305242,0.22068979003591002,0.22526065278821855,0.226367085138385,0.22671423960799308,0.22968680874726993],"n_dims_used":45,"mean_confidence":0.9212956746419271},"coverage":{"mean_confidence":0.9212956746419271,"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}}