{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006144","496:4960004614","496:4960009372","470:4700004666","496:4960009921","470:4700005764","470:4700006286","470:4700005422","468:4680007223","499:4990001420","489:4890001571","488:4880006150","496:4960003968","499:4990003689","470:4700004669","470:4700006143","470:4700004658","467:4670001349","467:4670000281","479:4790005914","470:4700003968","472:4720002051","470:4700007147","468:4680006618","496:4960009928"],"twin_admin_codes":[470,496,496,470,496,470,470,470,468,499,489,488,496,499,470,470,470,467,467,479,470,472,470,468,496],"twin_sims":[0.6936946989611229,0.6073982153452521,0.5975679062491304,0.5950689730257647,0.5933156503340911,0.5693020284223154,0.5361990782554733,0.5299345195173555,0.5206611343130366,0.5147037349180358,0.507683182416868,0.5062349899100191,0.5012130090209447,0.4990276249254509,0.49652991569416993,0.4961407118691183,0.49447545761399925,0.4924838271524272,0.4913285638769176,0.4910710741815788,0.4895792709737515,0.485228616436087,0.4812159488806516,0.4805176370336961,0.4781869176389674],"twin_dists":[0.11107470714689109,0.12968872023778227,0.13179379248731232,0.13232903278222782,0.13270462086583543,0.13785602443453684,0.14500063635012328,0.14636132476198624,0.14838191296623088,0.14968436854079412,0.15122406869258787,0.15154235917401543,0.15264801061722746,0.15313009745034603,0.15368180877507634,0.15376784980869218,0.15413620587185328,0.15457722991357223,0.15483328976410696,0.1548903856674865,0.15522135454853106,0.15618832682352163,0.15708255095902582,0.1572384089396254,0.15775913171779088],"n_dims_used":43,"mean_confidence":0.9117259535678598},"coverage":{"mean_confidence":0.9117259535678598,"n_dims_used":43,"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}}