{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008685","485:4850008530","485:4850008682","485:4850008583","485:4850008740","485:4850008436","485:4850008483","485:4850008825","485:4850008207","485:4850008241","485:4850008288","485:4850008535","485:4850008477","485:4850008831","485:4850008433","485:4850008645","485:4850008446","485:4850008487","485:4850008287","485:4850008786","485:4850008385","485:4850008595","485:4850008478","485:4850008387","485:4850008447"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9248581948584125,0.8456193655959888,0.8023705297754633,0.7143611128521311,0.6960295609341582,0.6929278203273457,0.6888268480764703,0.6847939676750702,0.674674859877436,0.665421011060739,0.6630485231001515,0.6556878714576907,0.6465425692982916,0.646473389371272,0.6312231712318228,0.6260564295082367,0.6200999918698754,0.6103253914491493,0.6024980232002725,0.6006763440626305,0.5948724586016271,0.5912114103147864,0.5848561330738717,0.583768694731057,0.5772112061811678],"twin_dists":[0.051334065738743107,0.07521200614020224,0.08618515807151905,0.10652347634639668,0.11056326502017237,0.1112425500338884,0.11213898251178295,0.11301875531868948,0.1152191515743023,0.11722355526349913,0.11773637738894992,0.11932495975105083,0.12129418259408535,0.12130906205830844,0.12458420307901469,0.12569203885626376,0.12696844155276232,0.12906192280637974,0.13073799567658853,0.13112809219023572,0.13237112698909315,0.13315544309776708,0.13451754500199392,0.13475070400841488,0.13615740932857948],"n_dims_used":45,"mean_confidence":0.9192243787977431},"coverage":{"mean_confidence":0.9192243787977431,"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}}