{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006226","474:4740006213","474:4740006214","474:4740006231","474:4740006225","474:4740006215","474:4740006229","474:4740006228","474:4740006222","474:4740006212","474:4740006211","486:4860004573","486:4860004308","486:4860004372","486:4860004576","474:4740006221","486:4860004637","474:4740006224","486:4860004379","486:4860004377","474:4740005847","486:4860004633","486:4860004305","474:4740006223","486:4860004306"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,486,486,486,474,486,474,486,486,474,486,486,474,486],"twin_sims":[0.3076036524254526,0.28393980444597267,0.27441747439082165,0.2607511292105285,0.20721453604220677,0.189423197301258,0.13772088903419802,0.10235934642629874,0.09932772308825114,0.09824867463253247,0.09687216962928905,0.07546681709872805,0.0728111145906484,0.06876221134267611,0.05228673565166938,0.038375219889173806,0.03688520027392856,0.03214667631306838,0.029084267378163893,0.02856967057679629,0.02854241250295009,0.0278057155354887,0.02685560107581732,0.02678309452016937,0.026478442275968052],"twin_dists":[0.19942760739108595,0.20608695622743367,0.20886020001633543,0.212945755985771,0.23043120611828197,0.2369112591683753,0.25861178389992245,0.2772913466900002,0.27911417660995286,0.27977349222046394,0.28062285596627456,0.29525028663350017,0.29728985962099114,0.30051850324065693,0.3155181689804256,0.3316427538548451,0.3336508128119855,0.3405311144485197,0.34545431504615487,0.34632485726998685,0.3463713443291992,0.34764242680532026,0.3493252350776846,0.3494557517328432,0.3500074964810411],"n_dims_used":45,"mean_confidence":0.92707273695204},"coverage":{"mean_confidence":0.92707273695204,"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}}