{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002636","474:4740000345","474:4740000590","474:4740000549","474:4740000776","474:4740000534","474:4740000533","474:4740000040","474:4740003175","474:4740000594","478:4780001261","474:4740000666","474:4740000417","474:4740003092","474:4740000457","474:4740000060","474:4740003192","474:4740002718","474:4740003102","474:4740000088","474:4740000306","487:4870011838","474:4740000608","487:4870012343","474:4740000109"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,478,474,474,474,474,474,474,474,474,474,474,487,474,487,474],"twin_sims":[0.8129212920023022,0.7983251638970911,0.7576343119901295,0.7415314441142947,0.7058835641849257,0.6786859001918045,0.6719101813492915,0.6710523669516967,0.6689924559757028,0.663450291254602,0.6385024748902715,0.6315269325593945,0.6130562293719743,0.5768741797712992,0.5650678937396215,0.5609111772610295,0.5464428918497103,0.5443443989114054,0.5348064217051788,0.5230583544523432,0.518939280376365,0.5098055488989625,0.5095250969932914,0.5063667423131721,0.4961974209315992],"twin_dists":[0.0835893400312476,0.08716877037122497,0.09676380543943762,0.1004388715535241,0.10839735494537034,0.11434810282425485,0.11581871617006739,0.11600461644305535,0.1164507835124123,0.11764956217828022,0.12302202397636246,0.12451904873683121,0.12847713369426367,0.13622974409231967,0.13876642442483067,0.13966100142721502,0.14278227417366265,0.14323609219771488,0.14530284577775693,0.1478588092393642,0.14875799013364316,0.15075803439633073,0.15081958777493884,0.15151339207290546,0.1537553119710978],"n_dims_used":45,"mean_confidence":0.9227122836642795},"coverage":{"mean_confidence":0.9227122836642795,"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}}