{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004973","472:4720004978","472:4720004680","472:4720003474","472:4720003846","472:4720003696","472:4720005123","472:4720005581","472:4720004828","472:4720003388","472:4720005174","472:4720004758","472:4720004492","472:4720003466","472:4720005944","472:4720003352","467:4670001480","468:4680001132","472:4720003772","468:4680001014","472:4720003438","467:4670001539","472:4720003322","468:4680001215","472:4720003800"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,468,472,468,472,467,472,468,472],"twin_sims":[0.8530320256657653,0.7677852075420315,0.7656258985279134,0.7196873781324669,0.7026351338231002,0.6903118922772221,0.6859749369525262,0.6857986103517508,0.6566368880426753,0.6508825647722298,0.6443813986774976,0.6417906422878824,0.6369495179992853,0.6309193818327137,0.6248135173459044,0.6190029020081612,0.607576357183465,0.5986890822401746,0.598171611844151,0.5931765039839779,0.5905517292961379,0.589957375358227,0.5895848447661429,0.5881727365759525,0.5875170949349608],"twin_dists":[0.0732285264308493,0.09441531555739453,0.09491712534759882,0.10534067678311354,0.10911274019230847,0.11181458217682234,0.11276130314347095,0.11279975160623612,0.11912033815108304,0.12036023710116175,0.12175890684324425,0.12231572468414575,0.12335545206264621,0.1246493607226557,0.12595844138467116,0.12720346710258415,0.12965057519550846,0.1315536726892013,0.1316644966712728,0.13273443003131877,0.133296791827411,0.1334241498794977,0.13350397908517134,0.13380660338864062,0.13394712592071334],"n_dims_used":45,"mean_confidence":0.9225961473253038},"coverage":{"mean_confidence":0.9225961473253038,"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}}