{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002323","665:6650001770","665:6650002403","665:6650002398","665:6650002558","665:6650002772","665:6650002322","665:6650002399","665:6650002016","665:6650002402","665:6650002097","665:6650002404","665:6650001614","665:6650002480","665:6650002079","665:6650002168","665:6650001930","665:6650002635","665:6650002321","665:6650002015","665:6650002636","665:6650002096","665:6650001931","665:6650002171","665:6650001774"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8551210945016707,0.5254308976420909,0.5140932295108712,0.4952902242672986,0.4930673093434282,0.4820396072800725,0.47915127442191896,0.4713909811246515,0.4577173695607795,0.4565819430554971,0.4452397195592948,0.4385891492528099,0.4373618368441793,0.42182831606373306,0.4150777036718919,0.41152046540659115,0.3924453645480543,0.38687509012670696,0.38438882298173044,0.38145371317354515,0.37049540951222887,0.369469130580036,0.3682584190136777,0.3656051506561843,0.35200666796455365],"twin_dists":[0.07266293348828316,0.14734162941961101,0.14981804878898602,0.15395593397953378,0.15444797047073203,0.15689880849639304,0.1575435795078497,0.15928219496065177,0.16236943331823953,0.16262724323690078,0.16521570808174632,0.16674510344424975,0.16702832840343976,0.1706411277481356,0.17222841189579652,0.1730692941510588,0.17763468283503156,0.17898696677747053,0.1795935177699483,0.18031198372593427,0.1830183813896645,0.18327384836222477,0.1835756800260888,0.18423888305966937,0.18767696215491977],"n_dims_used":45,"mean_confidence":0.9028524610731337},"coverage":{"mean_confidence":0.9028524610731337,"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}}