{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003629","494:4940003627","494:4940003052","494:4940003170","494:4940003506","494:4940002487","494:4940002608","494:4940001410","494:4940002273","494:4940002606","494:4940002264","494:4940003164","494:4940002263","494:4940002496","494:4940002730","494:4940003059","494:4940003403","494:4940002952","494:4940002381","494:4940003633","494:4940001736","494:4940003754","494:4940001340","480:4800003522","494:4940001417"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,480,494],"twin_sims":[0.6877216550461731,0.5921887442354925,0.5327057884427309,0.4821128854106071,0.45858043261026327,0.45094938459736683,0.4180622111333963,0.41293199955636506,0.4018878604905675,0.3936725976427835,0.3781748411414049,0.3745927906428649,0.36192475414620473,0.3557356108178465,0.33988825658234917,0.3380750645428047,0.33101558186442165,0.32860371846010134,0.32344624412261713,0.31425012770999106,0.2977581733611678,0.2935059356335861,0.2880998005791798,0.2838077986558814,0.28190269808217394],"twin_dists":[0.11238025113429805,0.13294604543544516,0.1457589881004307,0.15688246634181904,0.16217362038532893,0.16390964790000495,0.17152531228618775,0.17273525053205266,0.17536251208135167,0.17733795895973187,0.18111775111665376,0.18200191335078453,0.1851628495500917,0.18672749207593525,0.19079957886487942,0.19127186125118414,0.19312382810354375,0.19376148451331124,0.19513375686384613,0.19761127932859998,0.20216027745757803,0.20335685811956475,0.20489307410595275,0.20612501237000566,0.20667543064045804],"n_dims_used":45,"mean_confidence":0.9163267347547743},"coverage":{"mean_confidence":0.9163267347547743,"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}}