{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005089","474:4740005096","474:4740005094","474:4740005151","474:4740005027","474:4740004895","474:4740005216","474:4740005095","474:4740004960","474:4740004896","474:4740005032","474:4740004821","474:4740004966","474:4740005345","474:4740005217","474:4740005347","474:4740004890","474:4740004955","486:4860002769","474:4740005156","474:4740005097","474:4740004823","474:4740005346","474:4740004961","474:4740005152"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474],"twin_sims":[0.9534429775946434,0.9212190223208965,0.8987256371877173,0.8819505061378693,0.8585742122505261,0.8475622913428785,0.8418496896444786,0.8341718052599153,0.8215110750841412,0.7707654893691296,0.7571708051818008,0.722058833814912,0.7075133091884135,0.7063528615282894,0.6971276080435258,0.6924598721883279,0.6907498409720811,0.6894214679131576,0.6680838256612422,0.6629033260971008,0.6518171044570803,0.6440549716274582,0.6423254006792964,0.6395476745974241,0.6389964938420798],"twin_dists":[0.04010395426327535,0.05261358361338226,0.06001760665906283,0.06509791781318276,0.07172133407840886,0.07469554575973555,0.07620740025404736,0.07820900930166055,0.08144069871252516,0.09372064011509963,0.09687042206284041,0.10481259874562143,0.10803790751030248,0.10829388671338429,0.11032251802888159,0.11134493433220483,0.11171886820886934,0.11200911977025958,0.11664748142298492,0.11776774916188923,0.12015899845422537,0.12182908064249817,0.12220081601304539,0.12279756205228601,0.12291593623819837],"n_dims_used":44,"mean_confidence":0.9215141643177379},"coverage":{"mean_confidence":0.9215141643177379,"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}}