{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001684","493:4930003577","493:4930001848","493:4930001538","493:4930003736","493:4930001537","493:4930001530","493:4930001028","493:4930002696","493:4930001044","493:4930002181","493:4930002189","493:4930001532","493:4930001151","481:4810002208","493:4930002034","493:4930001154","493:4930002694","488:4880003650","493:4930001875","481:4810000731","470:4700005392","493:4930001043","493:4930000824","493:4930002025"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,481,493,493,493,488,493,481,470,493,493,493],"twin_sims":[0.6498658981752337,0.6306868257889034,0.6294074396892921,0.6134552759952636,0.5851129470015928,0.5218150620956788,0.49990942677295774,0.43493448367861337,0.4309755214950537,0.3639358613244332,0.33033922690017636,0.32933568571450167,0.32309946756522656,0.31335982052384553,0.29009370826696773,0.2900567425716055,0.28316529336829943,0.28207518090824707,0.27883026676549216,0.2783616540409852,0.27490616057561984,0.2721036950198426,0.2688600210411326,0.2640516158024623,0.2608299515030068],"twin_dists":[0.12057910661963923,0.12469923821029605,0.1249736072572182,0.12839167655736106,0.1344624855555702,0.1481300419842636,0.15293550492448055,0.16758941354499202,0.168507228504191,0.18465737403725063,0.19330238696993687,0.19356769360246676,0.19522645962511812,0.19785329887629888,0.2043245001472325,0.20433501987036104,0.20631039378233135,0.20662550483291164,0.20756787802802615,0.20770451995776046,0.2087164614341064,0.20954290070312287,0.21050602440526775,0.21194710012521006,0.21292181399002932],"n_dims_used":45,"mean_confidence":0.9266587151421442},"coverage":{"mean_confidence":0.9266587151421442,"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}}