{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011436","500:5000010930","500:5000010872","498:4980000314","500:5000011159","500:5000010081","500:5000011113","500:5000011033","500:5000006193","500:5000003137","498:4980001239","500:5000011466","498:4980002686","498:4980001232","500:5000006451","498:4980002961","500:5000010235","484:4840000538","500:5000006790","500:5000010187","498:4980003136","500:5000005143","500:5000009207","498:4980001144","500:5000007106"],"twin_admin_codes":[500,500,500,498,500,500,500,500,500,500,498,500,498,498,500,498,500,484,500,500,498,500,500,498,500],"twin_sims":[0.715449266719782,0.6930108486353336,0.654893398486404,0.6255659384068932,0.613336703084983,0.6069265311079806,0.596239349686682,0.5684283717789379,0.5332219724321627,0.5328467249382588,0.5229525763960894,0.5183750387409384,0.5046854728247449,0.5015629881455205,0.4799673441975976,0.462174294526504,0.4530131323512794,0.45197364203395174,0.44738529722903636,0.4353818664164958,0.4336509012190798,0.4306945103015261,0.4289136863765139,0.42890338473616224,0.4229185302162719],"twin_dists":[0.10628218794366479,0.11122438131124099,0.1194962174371085,0.12579717357610962,0.12841706946460613,0.12978972060284064,0.13207834351928932,0.13804380807454378,0.14564686729723658,0.1457283729379819,0.14788187968397049,0.14888129273342696,0.15188318717144683,0.15257086086609267,0.1573612808814381,0.1613596504388599,0.1634390998856846,0.16367601102642287,0.16472417937796724,0.16748590710765987,0.16788661967097776,0.1685725051285396,0.16898658005875777,0.16898897742336588,0.1703857961912298],"n_dims_used":44,"mean_confidence":0.9210317785089667},"coverage":{"mean_confidence":0.9210317785089667,"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}}