{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007003","494:4940005421","494:4940006333","494:4940005874","494:4940006181","494:4940004661","494:4940006439","494:4940005028","494:4940006202","494:4940006441","496:4960007271","493:4930007051","496:4960007004","496:4960007535","494:4940004750","496:4960006873","494:4940005039","494:4940003920","494:4940005370","494:4940005409","496:4960006353","494:4940008567","496:4960006867","494:4940005647","494:4940005158"],"twin_admin_codes":[496,494,494,494,494,494,494,494,494,494,496,493,496,496,494,496,494,494,494,494,496,494,496,494,494],"twin_sims":[0.828197706636315,0.37770473315046377,0.37486424886560876,0.36431809862269193,0.3642252970244849,0.35235046140264903,0.3494895567701312,0.3286722723594786,0.3192925922967064,0.3139034005284758,0.29204674606861547,0.289666647910173,0.2881461262461202,0.2845023076667946,0.28119950524747844,0.28071993570068016,0.26300758026809645,0.24246009008863056,0.24199204080442327,0.2418456703436408,0.24171839285489616,0.2336152175243149,0.23284058263765187,0.2308331581473397,0.22540549542607904],"twin_dists":[0.07974407254212201,0.18123355494906568,0.1819347645695802,0.18456146178646263,0.18458474319800772,0.18758920693222408,0.1883208367768297,0.19374332454933346,0.19624781768338673,0.19770548663352694,0.2037698340562245,0.2044460820321294,0.20487983745091387,0.20592491076690828,0.2068791640574253,0.20701828502149858,0.2122621534005378,0.21863074117159492,0.2187797662373818,0.2188264083250207,0.21886698115357983,0.22147921601599535,0.22173201997764502,0.2223897309251474,0.2241871638762116],"n_dims_used":45,"mean_confidence":0.9148423936631944},"coverage":{"mean_confidence":0.9148423936631944,"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}}