{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006410","469:4690004441","470:4700005546","470:4700005068","470:4700005660","470:4700006505","470:4700004728","470:4700005942","470:4700006527","470:4700004899","470:4700005974","470:4700005524","499:4990001748","470:4700006538","470:4700006683","470:4700001864","470:4700006088","470:4700006678","470:4700006810","470:4700005838","496:4960005600","470:4700005107","470:4700004403","470:4700005375","493:4930002603"],"twin_admin_codes":[470,469,470,470,470,470,470,470,470,470,470,470,499,470,470,470,470,470,470,470,496,470,470,470,493],"twin_sims":[0.6267282256343555,0.538574723098041,0.5112705896371542,0.5045176922054053,0.4696265247750936,0.4538786524506475,0.4428140694806356,0.43898112210664875,0.4353292955256418,0.42963707695364756,0.42834386849713496,0.41465498530200307,0.4061573014110825,0.4043109838128336,0.40331843816546387,0.39630233897239747,0.3939624070080817,0.37945884043368217,0.3656038990846142,0.3631938054376711,0.3573334687575906,0.354116115711096,0.35339341861124046,0.3446077126985121,0.344378623938017],"twin_dists":[0.12554803308879778,0.14448547282708912,0.15043662965298515,0.15192010859147456,0.15967882335292208,0.1632419913154513,0.16577249001379143,0.16665471426504605,0.16749806770412917,0.16881829376581325,0.16911922169644994,0.1723281727336887,0.17434311242781014,0.17478335905754955,0.17502039913936732,0.17670357119555938,0.1772679507227818,0.18080181334581008,0.18423919646772718,0.1848437186569226,0.18632221852343772,0.18713921366752856,0.18732325846680772,0.18957659050894154,0.18963574918029627],"n_dims_used":43,"mean_confidence":0.9136600937954215},"coverage":{"mean_confidence":0.9136600937954215,"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}}