{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000007679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007036","500:5000006630","500:5000004596","500:5000002570","500:5000004600","500:5000006084","500:5000006368","498:4980000233","500:5000002715","500:5000004425","500:5000006371","500:5000002726","500:5000005644","500:5000006088","473:4730005700","473:4730005603","500:5000007264","500:5000010024","500:5000007279","500:5000004043","500:5000002880","500:5000002578","500:5000006249","500:5000004570","484:4840005586"],"twin_admin_codes":[500,500,500,500,500,500,500,498,500,500,500,500,500,500,473,473,500,500,500,500,500,500,500,500,484],"twin_sims":[0.6160767967729327,0.5949198894405996,0.5479711003880507,0.4877498313498825,0.45005980366894927,0.4378865881879859,0.4377042299806134,0.4272584230099166,0.4223628801984344,0.3979624404050473,0.3887153095683022,0.355501126569299,0.3517583266941024,0.3428340762852634,0.3385607450727977,0.3292071493892985,0.32881781079220346,0.3285828539129214,0.3279789736959347,0.32558546059434773,0.3248383676083369,0.322940447530273,0.320058208203695,0.31935035193334915,0.31576097174436607],"twin_dists":[0.12783023375434216,0.13236096705889971,0.14245197515848937,0.15562764439385196,0.16411272483624037,0.16690719404669613,0.16694928337536305,0.16937209120677346,0.1705158965825991,0.17630409261177404,0.17853921446420065,0.1867870445329134,0.18774038045662061,0.19003515210102953,0.19114522262565767,0.19360170688241235,0.19370477825449176,0.19376701195694734,0.19392707600671844,0.19456310509300556,0.19476216028148494,0.19526898853097083,0.1960418624924247,0.19623227033284538,0.19720146344374037],"n_dims_used":45,"mean_confidence":0.9244149102105035},"coverage":{"mean_confidence":0.9244149102105035,"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}}