{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008667","468:4680009135","468:4680009946","468:4680009717","468:4680008463","468:4680009425","468:4680009221","468:4680009517","468:4680009045","468:4680009136","468:4680009222","468:4680009312","468:4680009516","468:4680009867","468:4680009314","468:4680009420","468:4680009417","468:4680009521","468:4680009132","468:4680009796","468:4680007892","468:4680009515","468:4680009524","468:4680009223","468:4680009705"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8754159195286753,0.8337409950499352,0.767699112577583,0.731625722898179,0.716502265434033,0.7136722571757771,0.6888483181345035,0.6777480875978892,0.6724626473688354,0.6655973536597201,0.6622226623941191,0.6531611739354102,0.6508692678121796,0.6486691538992748,0.6454925670749048,0.644213700441947,0.6374213413351927,0.6326316008547991,0.6287605791047527,0.6280034140327729,0.6229529143426227,0.621373324526569,0.620923048019403,0.6201228293401205,0.6199173908396087],"twin_dists":[0.06699715351238301,0.07832034246582067,0.0944353474293417,0.10267253091248785,0.1060485225100991,0.10667613140536099,0.11213429419937158,0.11455189118168728,0.11569895682724954,0.11718542176629086,0.11791479601095128,0.11986948850986894,0.12036310005044358,0.12083667339101613,0.1215199959530333,0.1217949584543437,0.12325415862957108,0.12428208287094047,0.12511231175026521,0.12527465448600214,0.12635717632370966,0.1266956359065023,0.12679210868944976,0.1269635489659244,0.1270075607968408],"n_dims_used":44,"mean_confidence":0.9183866327459161},"coverage":{"mean_confidence":0.9183866327459161,"n_dims_used":44,"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}}