{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002039","485:4850000479","485:4850000484","485:4850001792","485:4850002379","485:4850002295","485:4850001289","485:4850000514","485:4850002294","485:4850001710","485:4850000960","485:4850000376","485:4850000650","485:4850001246","485:4850000263","485:4850001412","470:4700001636","499:4990001964","499:4990002132","485:4850002113","485:4850000543","485:4850000605","485:4850001798","470:4700008172","485:4850000243"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,499,499,485,485,485,485,470,485],"twin_sims":[0.44828981374630383,0.42146953110490665,0.36966490022103526,0.3607833438990263,0.3465829068698188,0.344528454034296,0.34042492035004135,0.3340322745535826,0.3165842917732141,0.31347507288470483,0.30490812227887265,0.30376697631494015,0.2863579928212998,0.27691129943742065,0.27367180866116614,0.26465794140212084,0.2624309134170691,0.2609816441489949,0.26035217103194364,0.24853033077262543,0.24780552671324055,0.24727955818706965,0.24713124489274496,0.24486935074356947,0.24195230712098562],"twin_dists":[0.16451723226515166,0.17072521695271128,0.18322508910064156,0.18545036817759922,0.18906738889694252,0.1895970554852754,0.19066005368855116,0.19232983513274082,0.19697860572616724,0.19782194686015042,0.20017065501137207,0.2004863670172264,0.20539168954299852,0.20812831665523734,0.20907982758701937,0.21176448940270126,0.21243650665903913,0.21287575066076278,0.21306700792856223,0.21671459423665462,0.21694179365205676,0.21710693250931504,0.21715353933518058,0.21786656975591037,0.2187924258779477],"n_dims_used":45,"mean_confidence":0.9191787719726563},"coverage":{"mean_confidence":0.9191787719726563,"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}}