{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860005002","486:4860005082","486:4860004948","486:4860005077","486:4860004958","486:4860005080","486:4860004947","486:4860004954","486:4860004854","486:4860004908","486:4860004846","486:4860005004","486:4860004891","486:4860004737","486:4860005023","486:4860004892","486:4860004745","486:4860004858","486:4860004839","486:4860005058","486:4860005031","486:4860004786","486:4860004984","486:4860005097","486:4860004941"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.7459753161242149,0.5893007204996662,0.5529019002262554,0.5456394723332001,0.5221482317900904,0.4784032847857199,0.4725478665831158,0.4561077894774523,0.4413264613627023,0.40844944328841803,0.3824136072587724,0.337307656293383,0.3255129134689357,0.302211849859574,0.2788101610343581,0.26680346966049673,0.2639878821213928,0.26351860478443995,0.2550574546488185,0.2407215871850726,0.23673817634454986,0.234708552829366,0.23228614072809067,0.21759958986230746,0.2114272287657179],"twin_dists":[0.09943039559455151,0.13356486560367084,0.14138729721901644,0.14295598478601615,0.1480573441621002,0.15771075736500553,0.15902241151085628,0.16273497319031432,0.1661145364398842,0.17379779765425965,0.1800767269618117,0.1914721589567117,0.19458242340780482,0.20091772228339694,0.207573737750281,0.21112039372482336,0.21196631037992397,0.21210784665675875,0.21468739455441213,0.21918521740195027,0.22046556600249165,0.22112333753509686,0.22191330283608568,0.22682337704307765,0.22895324406913295],"n_dims_used":44,"mean_confidence":0.9259590669111772},"coverage":{"mean_confidence":0.9259590669111772,"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}}