{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002805","471:4710001466","471:4710001960","471:4710002280","471:4710002796","471:4710001320","484:4840002653","471:4710001418","471:4710002015","471:4710001462","484:4840002941","471:4710003309","471:4710002807","476:4760001139","471:4710001272","471:4710001233","471:4710001958","471:4710003490","484:4840002841","471:4710002691","476:4760000925","484:4840006505","471:4710001659","471:4710002746","471:4710001959"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,471,484,471,471,476,471,471,471,471,484,471,476,484,471,471,471],"twin_sims":[0.39899496072510493,0.31309541949747677,0.30069144687063065,0.2808326107497639,0.26618167600085113,0.24436529203144025,0.2287639311681346,0.21067762996468037,0.20838296978955478,0.20527309600071922,0.20228382657424526,0.17800245053473376,0.17443276577557662,0.16619318843061512,0.1658501123631216,0.1610442602692361,0.15374172187177343,0.13804813518603126,0.13777866248225742,0.13720613808510623,0.13272682688304835,0.13268799186819663,0.13228188832508556,0.1249516881841184,0.1247642828097165],"twin_dists":[0.17605601664655696,0.19792524850376086,0.20134069710654592,0.20698558555681554,0.21130672565074834,0.218026044623518,0.22307164777818955,0.22921475624760593,0.2300192441871305,0.23111923199796297,0.23218736117167577,0.24129812695702682,0.24271008039972644,0.24604990735144325,0.24619152760606716,0.2481979976072812,0.25133187935977347,0.25845694193193114,0.2585844274494244,0.25885590463792985,0.26100973625585144,0.26102864677969745,0.26122664689450187,0.264882072556833,0.264977633976417],"n_dims_used":45,"mean_confidence":0.9263019137912326},"coverage":{"mean_confidence":0.9263019137912326,"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}}