{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005879","496:4960002062","496:4960004700","496:4960002713","496:4960003010","496:4960006009","496:4960005522","470:4700007140","496:4960001814","479:4790003840","496:4960001804","496:4960004857","496:4960005169","496:4960006344","496:4960003148","470:4700006942","496:4960004716","470:4700004792","496:4960010650","467:4670000431","496:4960001227","496:4960006279","496:4960005943","496:4960002185","496:4960000638"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,479,496,496,496,496,496,470,496,470,496,467,496,496,496,496,496],"twin_sims":[0.7080598627660094,0.6890029070912632,0.6112746140367258,0.5844202824061414,0.5699396401234109,0.5677516654790352,0.5651058964841082,0.5650171649948708,0.5580630258124537,0.5563134319673954,0.5497989663955357,0.5467564337106211,0.5435719161026983,0.5213147562369909,0.5211949994091448,0.5196001220918002,0.5077830401810475,0.4935383260835876,0.48506079601531366,0.46691733032136085,0.4655951675780265,0.46452611383438974,0.46314709377690216,0.46289123595952514,0.4599450427784766],"twin_dists":[0.10791728052295473,0.11210053588500256,0.12885865864624568,0.1346109926721008,0.1377189967571114,0.13818928198008334,0.1387582496497433,0.13877733679770948,0.1402744719367047,0.14065154143043765,0.14205711354828135,0.14271449400025077,0.1434032263978412,0.1482392291953695,0.14826536864319745,0.14861361822039207,0.1512021303087988,0.15434365830821317,0.15622567941216045,0.16028880239756477,0.16058692942957645,0.16082819842651255,0.16113970770676975,0.1611975395360509,0.16186428501316794],"n_dims_used":45,"mean_confidence":0.9317676120334202},"coverage":{"mean_confidence":0.9317676120334202,"n_dims_used":45,"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}}