{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005081","488:4880001856","472:4720001911","466:4660006069","470:4700008878","485:4850002755","485:4850004330","479:4790003474","470:4700008424","496:4960007502","488:4880005638","496:4960002896","470:4700007688","466:4660005762","487:4870011944","466:4660011905","472:4720002162","479:4790002678","472:4720000568","493:4930001766","493:4930005037","493:4930000501","466:4660005834","485:4850002261","493:4930000751"],"twin_admin_codes":[481,488,472,466,470,485,485,479,470,496,488,496,470,466,487,466,472,479,472,493,493,493,466,485,493],"twin_sims":[0.2786757392954531,0.23139463383981027,0.18288639871146903,0.18071587845565512,0.17988297432334235,0.17330531753058107,0.1700683242055949,0.1678464403750166,0.16362068273995858,0.15670142606161777,0.15116271057777522,0.14259383272226814,0.14201070833694387,0.13900651404133946,0.13449067264728465,0.12836695554999894,0.12824688929919048,0.1267227389597783,0.12202002767310921,0.12049952115300938,0.11986961452158007,0.11985275169316595,0.11782877167345794,0.11765012658421432,0.11616847361919572],"twin_dists":[0.20761292095232373,0.22220539155113522,0.23939853344615886,0.24023825944690858,0.2405623856115825,0.2431603090540429,0.24446470494698624,0.24537039213377046,0.2471170192794032,0.25004890082845616,0.25246467704429243,0.25633387937309865,0.25660338225919316,0.2580050414150991,0.26015519207805177,0.2631593172841146,0.26321928953522855,0.2639843113953626,0.266389643803193,0.26718244045888007,0.2675131141041661,0.2675219845873397,0.26859367781144927,0.2686889451558837,0.26948338235586133],"n_dims_used":45,"mean_confidence":0.9141432868109809},"coverage":{"mean_confidence":0.9141432868109809,"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}}