{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004390","500:5000005750","500:5000005096","500:5000004381","485:4850009021","485:4850009057","500:5000005091","498:4980000936","500:5000010708","500:5000003319","500:5000004745","500:5000005426","500:5000005589","500:5000004370","500:5000006454","500:5000004386","500:5000008776","500:5000005093","485:4850008984","500:5000004209","500:5000011369","500:5000004382","500:5000003853","500:5000006206","498:4980001224"],"twin_admin_codes":[500,500,500,500,485,485,500,498,500,500,500,500,500,500,500,500,500,500,485,500,500,500,500,500,498],"twin_sims":[0.7583600529116488,0.7291451420844773,0.7139460955886343,0.6951538502068748,0.6921147837879776,0.6919245962066659,0.6854504265484497,0.6657379026588442,0.6408887370630751,0.6327807187565935,0.6277294385671683,0.616103159982664,0.6159709810990761,0.6146641564220634,0.6113518415855457,0.60799882680298,0.6072760183215588,0.6020150531745271,0.5990586330621532,0.5985548227498478,0.5938558065994731,0.5911595422444733,0.5830106612077345,0.5815972788714914,0.5775543927645375],"twin_dists":[0.0965967641534182,0.10322897286337564,0.10661545550771234,0.11075516125205401,0.1114204216553243,0.11146201899337979,0.11287566452158154,0.11715502686394988,0.12250949818539003,0.1242500922410918,0.12533339355974366,0.12782458727372878,0.1278528973107337,0.1281327826764649,0.12884212112507393,0.12956011272279183,0.12971488594543631,0.13084141764624502,0.13147452938052182,0.1315824261161561,0.13258890656627595,0.1331665564986375,0.13491325308901378,0.1352163737859453,0.136083756341596],"n_dims_used":44,"mean_confidence":0.9179526242342863},"coverage":{"mean_confidence":0.9179526242342863,"n_dims_used":44,"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}}