{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003173","470:4700005633","474:4740000731","470:4700005029","466:4660003040","470:4700006338","474:4740000473","487:4870006975","466:4660003871","466:4660003228","470:4700006753","474:4740000840","466:4660002274","487:4870013306","474:4740000841","466:4660004876","466:4660002898","474:4740000523","466:4660003501","469:4690005740","493:4930004557","466:4660008536","474:4740000581","466:4660002971","474:4740000735"],"twin_admin_codes":[466,470,474,470,466,470,474,487,466,466,470,474,466,487,474,466,466,474,466,469,493,466,474,466,474],"twin_sims":[0.5901572841959714,0.5599387769301178,0.48876785387091487,0.4845579504711151,0.4827945085831502,0.460495465833509,0.4506968061766583,0.4436176531195163,0.43176453491736666,0.4105096545046564,0.4086691842831217,0.40644247743419754,0.398427688333681,0.39307586450540094,0.3891369794257321,0.38282818751582864,0.38260326465471056,0.3791382489053544,0.37703967762552104,0.3768762499345204,0.36546625236546076,0.358880241907394,0.3514542299946389,0.35074409206119495,0.35042074938849127],"twin_dists":[0.1333813127107054,0.1398704005265844,0.1554015009369407,0.15633762406061902,0.15673049123069022,0.16173960555858471,0.16396729227206516,0.1655879064624204,0.16832403931793305,0.17330881297711784,0.17374559114714916,0.17427519303067496,0.17619227462535955,0.17748218502383137,0.17843675686736613,0.17997520675045875,0.18003027811965072,0.1808806487191971,0.1813975009401981,0.18143780983317928,0.18427366809989845,0.18593078849604666,0.1878180686931218,0.18799962591643857,0.18808235687935643],"n_dims_used":42,"mean_confidence":0.9113818577357701},"coverage":{"mean_confidence":0.9113818577357701,"n_dims_used":42,"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}}