{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010428","488:4880003506","488:4880003330","488:4880004041","488:4880003502","488:4880003623","488:4880003628","488:4880003460","488:4880002851","488:4880005655","488:4880002957","488:4880003689","488:4880003625","488:4880003133","488:4880003524","488:4880003091","488:4880003283","496:4960011278","488:4880003189","488:4880003764","481:4810001598","488:4880004044","496:4960010505","488:4880003758","488:4880003906"],"twin_admin_codes":[496,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,496,488,488,481,488,496,488,488],"twin_sims":[0.46683618015540357,0.4431083706890036,0.4423162842814891,0.42576298184960876,0.4071399730086587,0.35700511593161743,0.3530530910484413,0.3424929493665484,0.32049719437061075,0.31277276135391463,0.30995836889186995,0.3030225283707362,0.3015152271563074,0.2975269119090503,0.29696492353639076,0.2912978543679584,0.2799640077857012,0.27593894752285175,0.2740281980046725,0.272216188268177,0.2719609139215169,0.2636945150666016,0.26339315524437523,0.2629000247093317,0.26046889499487663],"twin_dists":[0.1603070921106591,0.16570487390626712,0.1658868963773437,0.16972090905961484,0.17410916208923297,0.18640542416257735,0.18740999525232513,0.19012349283058647,0.19592389733341423,0.19801309812937182,0.19878157162471635,0.20069269869678327,0.20111136776474242,0.20222509469466174,0.20238273053663663,0.203982259022766,0.2072378692993881,0.20841319917632367,0.20897481129947307,0.20950962620722627,0.2095851462767994,0.21205477283969223,0.21214570951384817,0.21229465429326982,0.21303152094070152],"n_dims_used":45,"mean_confidence":0.9205746120876737},"coverage":{"mean_confidence":0.9205746120876737,"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}}