{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004633","485:4850003149","485:4850006042","485:4850003567","485:4850003326","485:4850006379","485:4850006374","485:4850005726","485:4850003803","485:4850004770","485:4850006529","485:4850002850","485:4850004163","485:4850006290","485:4850005049","485:4850004517","485:4850004022","485:4850005569","485:4850004777","485:4850006758","485:4850003051","488:4880005625","485:4850003229","485:4850005505","485:4850005510"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,488,485,485,485],"twin_sims":[0.5597945073298382,0.4634752782352573,0.45060568667142903,0.4136920225640777,0.3964985998600799,0.38165713957609365,0.3433306882828644,0.33619257039444467,0.3272433363800161,0.3231813266904125,0.31247407153739193,0.30555386730924217,0.28811637642153554,0.25602853643055806,0.24101582359437002,0.24022208741291554,0.23754694639900006,0.22514747104089325,0.2169837518517121,0.2036036409439342,0.2006500271365517,0.19559036060122562,0.19255184368636274,0.18894925044930275,0.18639377112924663],"twin_dists":[0.13990147214514434,0.16106554418994679,0.16398809085287055,0.17255559464219355,0.17665630397529256,0.18026210298790094,0.1899066295020508,0.19176364152371,0.194122283268677,0.1952045714675074,0.19809446797539432,0.19999230489232278,0.20488833773629467,0.2143886253764671,0.21909119189565476,0.21934500732420212,0.22020448207795704,0.22427332243901638,0.22703403698286342,0.23171443824589177,0.23277573935338355,0.23461910092991584,0.23574203927352277,0.23708955408548896,0.23805634249723182],"n_dims_used":45,"mean_confidence":0.9172878689236111},"coverage":{"mean_confidence":0.9172878689236111,"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}}