{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006393","472:4720005898","467:4670003732","467:4670003731","472:4720006398","472:4720006727","467:4670001757","472:4720006791","472:4720005457","472:4720005737","467:4670001904","467:4670003556","472:4720005747","467:4670000425","472:4720004049","468:4680003678","468:4680002332","472:4720003883","472:4720003179","467:4670002937","467:4670003015","472:4720006427","468:4680001220","467:4670002944","468:4680000614"],"twin_admin_codes":[472,472,467,467,472,472,467,472,472,472,467,467,472,467,472,468,468,472,472,467,467,472,468,467,468],"twin_sims":[0.7903474230661407,0.6720753855069556,0.6352599855889459,0.6135510045240556,0.5830730821027701,0.5780242816786044,0.573665692949454,0.5536874892367321,0.5480241415496653,0.5313597278175934,0.5259810667404753,0.5144569461190038,0.4975357424709899,0.47948563682980666,0.4742677542089652,0.45883829052564895,0.4535059032404291,0.450154292475193,0.4463318579073065,0.4446973661109271,0.4434505859241531,0.44177290615210957,0.432222140432288,0.4299001412988657,0.4298863505073787],"twin_dists":[0.08909099294577195,0.11578290714848924,0.12371810363548653,0.12837117579121213,0.13489986727241776,0.13598291745522983,0.13691856904714633,0.14121781011928353,0.14244051393339,0.14605147290626536,0.1472217755084738,0.14973840229287375,0.1534595404040253,0.15746887560826353,0.1586365942561773,0.16211514290349452,0.16332686211537414,0.16409114746481046,0.16496539870238333,0.16534009824789053,0.1656262712609788,0.16601183830879318,0.1682178568556771,0.1687571243707241,0.16876033071402696],"n_dims_used":45,"mean_confidence":0.924324459499783},"coverage":{"mean_confidence":0.924324459499783,"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}}