{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004483","489:4890003874","489:4890005429","489:4890004432","489:4890005356","489:4890004382","489:4890005066","489:4890004528","489:4890003636","489:4890004470","489:4890003682","489:4890005430","489:4890005026","489:4890004383","470:4700007089","489:4890004794","489:4890004386","467:4670000550","467:4670000551","467:4670000288","489:4890004574","467:4670000557","467:4670000614","489:4890004839","479:4790000526"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,489,489,470,489,489,467,467,467,489,467,467,489,479],"twin_sims":[0.901341490044666,0.7399335574761449,0.7336365804633701,0.7156460587672759,0.675023067536289,0.6680515126822183,0.6677085971551724,0.6640911296796989,0.6399790708524382,0.6384493308866144,0.6315224344244728,0.6204103383871841,0.619719479756405,0.6169405317101768,0.6133966132388484,0.6133492671377002,0.61107429993607,0.6068717764561606,0.6019225203879839,0.5968908828653547,0.5904742602278833,0.5816069448295913,0.5713659867372783,0.5623532123435331,0.5516405137274543],"twin_dists":[0.059195156011491626,0.10080048909742759,0.10222062665434752,0.10623853179804474,0.11514359066219225,0.1166544752655308,0.11672869114626033,0.11751106415561109,0.12270490492274565,0.12303343578394926,0.12452001357030763,0.12690195372804505,0.12704995937213526,0.12764523455136573,0.12840423945730328,0.12841437882311743,0.128901553790928,0.12980144504718458,0.13086123251664175,0.13193879530201724,0.1333133915117109,0.13521430058847533,0.1374125248458987,0.13935056008112426,0.14165951430857576],"n_dims_used":44,"mean_confidence":0.9186113530939276},"coverage":{"mean_confidence":0.9186113530939276,"n_dims_used":44,"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}}