{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005573","474:4740005066","474:4740005626","474:4740005627","474:4740005455","474:4740004543","474:4740005263","474:4740005262","478:4780010142","474:4740005578","474:4740004791","474:4740005132","474:4740005721","478:4780004478","478:4780010057","474:4740004992","474:4740004662","485:4850003297","474:4740005329","474:4740004607","474:4740004670","474:4740004729","478:4780004589","474:4740005810","478:4780004140"],"twin_admin_codes":[474,474,474,474,474,474,474,474,478,474,474,474,474,478,478,474,474,485,474,474,474,474,478,474,478],"twin_sims":[0.9044882720588338,0.7178666456994253,0.6582335927686813,0.6484184732485797,0.6398362760706217,0.6093438964373201,0.5547684517068794,0.5430923699087135,0.5420772863053378,0.5365628214354465,0.5016508119366792,0.49686054827880566,0.4874664129905406,0.47001698764894956,0.46185151941743924,0.44479478131828826,0.43627466459247466,0.42951898056365856,0.4293879005266769,0.4230346015916835,0.41141196011143266,0.4057549140587286,0.39656750134327706,0.39625579954222223,0.3848907112420489],"twin_dists":[0.05819360876053943,0.10574550433923062,0.11877593914750463,0.12089061619321119,0.12273557582245934,0.12927209351571148,0.14098465809312224,0.14350700235187466,0.14372672587105137,0.14492172899264566,0.1525515032297368,0.15360873119214288,0.1556906283790556,0.15959100880872792,0.1614326634817882,0.16531775154324804,0.1672794759735756,0.16884575926033332,0.16887624795270467,0.17035862818574118,0.17309499291192232,0.17443898376433817,0.17663971238067147,0.17671478127054494,0.17947092687902996],"n_dims_used":45,"mean_confidence":0.9243582831488715},"coverage":{"mean_confidence":0.9243582831488715,"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}}