{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009103","496:4960009104","496:4960007958","496:4960008807","496:4960009855","496:4960008077","496:4960009500","496:4960009856","496:4960007956","496:4960010855","496:4960007957","496:4960006111","496:4960009410","496:4960008063","496:4960009002","496:4960009504","496:4960007838","496:4960010194","496:4960006907","496:4960010704","496:4960009011","496:4960010856","496:4960009018","496:4960009592","496:4960010930"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8514916460751832,0.8014326424305669,0.7047119568650155,0.7039135624799655,0.6358332550925383,0.5858374198426426,0.5319199229259195,0.5153130305361852,0.497005941582982,0.4906859054203542,0.4758350024984856,0.472375876948067,0.4708857445123652,0.4576559107371374,0.45498833873613365,0.4509483637434451,0.44437001392151404,0.4441200416690295,0.43868617104601465,0.42732370380059925,0.4252344685157674,0.4237560317681202,0.4082470640415122,0.39374655182218316,0.3881263479031696],"twin_dists":[0.07364366486813247,0.08641375441841599,0.10865553446460881,0.10883136591087184,0.12359506488804711,0.1343071713697467,0.14592972972654214,0.14955099226632937,0.15357660024174982,0.15497580979765335,0.1582854198177688,0.1590610190530571,0.15939571489086976,0.16238338224427143,0.16298947936681063,0.16390988085882655,0.16541520542857416,0.16547257296510862,0.16672272720347917,0.1693568756815845,0.16984430822756222,0.17018983802807483,0.17384589029462408,0.17732009183734893,0.17868240837469707],"n_dims_used":45,"mean_confidence":0.9153255886501737},"coverage":{"mean_confidence":0.9153255886501737,"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}}