{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000277","474:4740000383","487:4870012825","474:4740000478","474:4740000078","474:4740000433","474:4740000682","474:4740001892","474:4740001794","474:4740001064","474:4740001795","474:4740003371","487:4870011942","474:4740001462","474:4740003176","474:4740003171","474:4740000015","474:4740000205","474:4740001595","474:4740003351","487:4870011601","474:4740003090","474:4740002978","487:4870011711","474:4740000211"],"twin_admin_codes":[474,474,487,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,487,474,474,487,474],"twin_sims":[0.8580774497966313,0.846834093594802,0.8134846251510928,0.770815581011777,0.7161597469040641,0.6986718816528423,0.6954016918613471,0.6820402605054728,0.6745189419685266,0.6651102195108981,0.659878665511379,0.6445195139046999,0.6387102636835023,0.6223618249020159,0.6164680405643128,0.615240903121928,0.6086093403996659,0.608401333553491,0.6077049227740275,0.6064222647534099,0.6060334145873197,0.6028673953397379,0.6006589321701981,0.597586284389992,0.5968481721499206],"twin_dists":[0.07185731701393375,0.0748893905639785,0.08344943711707103,0.09370894327780768,0.1061245477425809,0.1099836876475548,0.11070086046135799,0.11361851718006216,0.11525298226986029,0.11729075730517848,0.11842093645039235,0.1217292139895559,0.1229774036779777,0.12648383480331304,0.12774643622334012,0.1280092617973768,0.12942938425205056,0.1294739245716443,0.12962304576083042,0.12989769757097297,0.12998096084788177,0.13065890001211253,0.13113182089086656,0.13178985638068136,0.13194794312099378],"n_dims_used":44,"mean_confidence":0.9210966283624823},"coverage":{"mean_confidence":0.9210966283624823,"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}}