{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006645","485:4850007091","500:5000000067","485:4850006945","485:4850006795","485:4850006791","500:5000000185","485:4850008929","485:4850006717","485:4850008699","485:4850008654","485:4850006787","485:4850006869","485:4850006944","485:4850006946","485:4850008890","485:4850007424","485:4850007427","470:4700008013","485:4850007309","485:4850007658","485:4850006792","485:4850006790","470:4700007923","485:4850008672"],"twin_admin_codes":[485,485,500,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,470,485],"twin_sims":[0.6085591380856237,0.5492247331982,0.4756299600484691,0.39330086345318443,0.39060098721661546,0.3872082527344162,0.3837315749970061,0.3364930858255139,0.33461363616207657,0.32491062087956535,0.3209408583461454,0.31317906700856285,0.3111334932896751,0.3022625475437548,0.29330796807516407,0.25591425449068844,0.24693455933316358,0.2466211411741969,0.2385695408401565,0.23755906590560183,0.2219152901850247,0.21269353051162268,0.20892049682603303,0.20779624507561742,0.20532211020990537],"twin_dists":[0.12944013403777788,0.1421811377495751,0.1583313422381122,0.17742779248614599,0.17808143559827996,0.17890582896686968,0.17975417227074314,0.1916850356356205,0.19217727060153963,0.19474289805497333,0.19580476713998923,0.19790248234431906,0.19846021942680311,0.20090363961756605,0.20341281490600435,0.21442374877678042,0.2172153746603765,0.21731397459107488,0.2198752006477798,0.22020057412073976,0.2253582122874303,0.22851289437773667,0.22983025344598554,0.23022591195086922,0.23110180726619806],"n_dims_used":44,"mean_confidence":0.9158876592462714},"coverage":{"mean_confidence":0.9158876592462714,"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}}