{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001432","470:4700002684","479:4790001187","493:4930001325","493:4930002259","470:4700001889","470:4700001635","488:4880000858","470:4700004650","496:4960001561","488:4880000535","488:4880001866","488:4880000465","470:4700002512","470:4700000897","493:4930003625","499:4990002222","493:4930003983","496:4960006819","470:4700001177","470:4700002694","470:4700004652","470:4700004995","468:4680006194","470:4700003047"],"twin_admin_codes":[488,470,479,493,493,470,470,488,470,496,488,488,488,470,470,493,499,493,496,470,470,470,470,468,470],"twin_sims":[0.3605123285590222,0.3571541684498949,0.35357860085157117,0.33820161053939574,0.31996459656630044,0.3172120613451727,0.30973887186460247,0.30806518605065125,0.2932868183943421,0.29302757539939295,0.292334367474088,0.2795965331306684,0.27525567669574413,0.2710494321166246,0.2710324015319689,0.2664780749289303,0.2663678058805514,0.2592709927604985,0.253623221147056,0.24714898429711815,0.24544089858653936,0.24323645455497309,0.2410717483923543,0.24068352391015063,0.24032439900967803],"twin_dists":[0.18551870433378986,0.18636764890909097,0.18727608065486245,0.1912388556169241,0.19606702972070386,0.19680890003036128,0.19884167308403153,0.19930075846155454,0.20341879431986928,0.20349210797291223,0.20368833553637966,0.20734474450672766,0.2086137533419135,0.20985515502419982,0.20986020532823932,0.21121787052617666,0.2112509200397749,0.21339618953307776,0.21512998240517936,0.2171479638566796,0.21768599837478253,0.21838395964699528,0.21907332911913663,0.21919738626007293,0.21931226030175197],"n_dims_used":43,"mean_confidence":0.9119443671647892},"coverage":{"mean_confidence":0.9119443671647892,"n_dims_used":43,"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}}