{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003799","485:4850003874","485:4850003875","485:4850004165","485:4850005106","485:4850004574","485:4850004834","485:4850003942","485:4850005570","485:4850004643","485:4850005309","485:4850005310","485:4850004168","485:4850004164","485:4850004229","485:4850003802","485:4850005172","485:4850004097","485:4850005179","485:4850004650","485:4850003800","485:4850003736","485:4850005572","485:4850003945","485:4850004836"],"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":[0.7336937790163366,0.7112012218261742,0.5905367628886435,0.5868154281176005,0.5198327879388761,0.5016535817796993,0.5011729660811063,0.49568839476114857,0.4867283661645543,0.48614068206300853,0.46971923421681,0.46187161453169934,0.450365485258062,0.43565876758288447,0.4221272687914836,0.4123545656169666,0.38626059317373845,0.36765412551340176,0.361237536688504,0.3580172521808955,0.3570155633527564,0.35318364444831324,0.3501442555877134,0.33754020422367526,0.32782055676761773],"twin_dists":[0.1022077612447156,0.10722314919491809,0.13329999874570006,0.13409752336036723,0.1485627988215303,0.15255089273136843,0.15265683867068688,0.15386786756827645,0.1558546966672817,0.15598539358465816,0.15965797089705605,0.16142811736016338,0.1640429258022895,0.1674218645242678,0.1705710845344127,0.17287184170660388,0.1791367070983658,0.18372651636157386,0.18533590268708525,0.18614907168677663,0.1864027761469804,0.18737671693291374,0.18815313269873293,0.1914114367502412,0.1939690927791624],"n_dims_used":45,"mean_confidence":0.9177781846788194},"coverage":{"mean_confidence":0.9177781846788194,"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}}