{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670003402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004015","467:4670004167","468:4680004111","467:4670003866","468:4680003238","468:4680003830","467:4670004206","468:4680003820","468:4680003829","468:4680003833","468:4680002541","468:4680004016","468:4680003827","468:4680001791","468:4680003920","467:4670003391","468:4680004011","467:4670003903","467:4670003892","468:4680004121","468:4680004012","467:4670003977","468:4680003030","468:4680003526","468:4680003321"],"twin_admin_codes":[468,467,468,467,468,468,467,468,468,468,468,468,468,468,468,467,468,467,467,468,468,467,468,468,468],"twin_sims":[0.877500452269621,0.848736367715952,0.8364204839350114,0.8197499308943753,0.7864103282036219,0.7693130575320622,0.7448456280358529,0.7166684023812083,0.7164362011923546,0.7145474462901008,0.7083856390300243,0.7056416297105033,0.6982433482163932,0.6926189811548337,0.689023735887913,0.6792146661409023,0.6770794715823711,0.6763534047066477,0.6695169043402398,0.6600369390926286,0.6586344253104683,0.65763491640345,0.6547388527162591,0.6533296321424628,0.6522564347194396],"twin_dists":[0.06639567108598793,0.07438229748944555,0.07762623662182433,0.08188397379283624,0.09003151574438215,0.09405949289958404,0.09968715790985867,0.10601164030234309,0.10606318750619467,0.10648217131782645,0.10784536030229516,0.10845068368415943,0.11007774189841084,0.11131012503351641,0.11209598720509821,0.11423316510399445,0.1146971334340522,0.1148548098188693,0.11633722271643868,0.11838677202534995,0.11868945667698912,0.11890508867340813,0.11952952714064882,0.11983319569905543,0.12006437877558218],"n_dims_used":44,"mean_confidence":0.9461261575872247},"coverage":{"mean_confidence":0.9461261575872247,"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}}