{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000209","474:4740000759","474:4740001971","487:4870012596","474:4740001994","474:4740001475","487:4870012254","478:4780003859","474:4740001474","474:4740002829","474:4740001063","466:4660006140","474:4740002326","474:4740001807","487:4870011705","474:4740000678","474:4740000186","474:4740000296","487:4870011821","474:4740000352","474:4740000154","487:4870005730","474:4740000876","474:4740001170","474:4740002325"],"twin_admin_codes":[474,474,474,487,474,474,487,478,474,474,474,466,474,474,487,474,474,474,487,474,474,487,474,474,474],"twin_sims":[0.3938413952326924,0.34585847313051665,0.31967587707367656,0.3044811410458041,0.3041374340958014,0.3012626166153247,0.2989867379438968,0.28594416811615353,0.25782260340735313,0.2558601982289485,0.25154565244245425,0.2398819548334298,0.23869434316998103,0.23861072155550075,0.22111900800618434,0.21607768486598464,0.2094070498421348,0.2074824109018115,0.20658718114235394,0.1914560028627919,0.18216680324521523,0.1819288602967092,0.17993212522790086,0.17890150648921246,0.17664246260607813],"twin_dists":[0.17729718021182658,0.18925396784448922,0.1961446771943845,0.20028870427852194,0.20038380007061918,0.2011816522388928,0.2018164336281022,0.20551041952922033,0.2138385318039717,0.2144403658825194,0.21577392701050263,0.21945393921703443,0.21983507655751372,0.21986195949086992,0.2256271027496077,0.22734470826042072,0.22965946999614198,0.2303366201495638,0.230653050649978,0.23615005184124957,0.2396761448394834,0.23976811076765323,0.24054322896921734,0.24094569337027527,0.24183365907182672],"n_dims_used":44,"mean_confidence":0.9184680418534712},"coverage":{"mean_confidence":0.9184680418534712,"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}}