{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004597","480:4800004502","489:4890003255","480:4800004601","493:4930000149","496:4960005510","481:4810003662","480:4800003932","481:4810004550","481:4810001407","481:4810002683","500:5000009776","493:4930000407","496:4960011023","480:4800004426","467:4670001217","469:4690002797","484:4840002516","468:4680001509","481:4810002578","498:4980002774","480:4800001903","496:4960002718","480:4800004424","478:4780008663"],"twin_admin_codes":[496,480,489,480,493,496,481,480,481,481,481,500,493,496,480,467,469,484,468,481,498,480,496,480,478],"twin_sims":[0.16906671930305558,0.1195435534662331,0.08134958372876328,0.07534805524958685,0.07527264184178911,0.07062092115061094,0.057015623035835246,0.05156532485758088,0.041797031309335916,0.039531055943342004,0.038494357530111226,0.03841687394150868,0.03642648639870671,0.03608484771134606,0.03551368337485674,0.0354246776091967,0.035112351250256524,0.03423094409168724,0.03235921372511628,0.032310195394353335,0.031623881962249314,0.02958633948573367,0.028051915158973043,0.02802042882799545,0.026092509659844793],"twin_dists":[0.24487192109934078,0.2676848038798812,0.29093042188858165,0.2953402475914867,0.2953974319113609,0.2990177151501841,0.31085506477445235,0.3162600214693449,0.32726979068846856,0.3301300482004661,0.3314850634429062,0.331587573549633,0.33428285880056946,0.33475799640879356,0.33556095355766913,0.335687067146285,0.3361317494368381,0.33740508192969054,0.34020455160723584,0.34027970512432515,0.3413423076781817,0.34461761568534105,0.3472144502193808,0.34726900328633165,0.35071435983006105],"n_dims_used":45,"mean_confidence":0.9470045301649306},"coverage":{"mean_confidence":0.9470045301649306,"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}}