{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000801","487:4870013310","487:4870013321","487:4870012282","487:4870011634","487:4870013312","487:4870012827","487:4870013405","487:4870013253","487:4870012623","487:4870013267","487:4870012843","474:4740000713","474:4740000805","487:4870012618","487:4870013313","487:4870012278","487:4870011988","487:4870012451","474:4740000794","487:4870012619","487:4870011985","487:4870012539","487:4870012550","487:4870013412"],"twin_admin_codes":[474,487,487,487,487,487,487,487,487,487,487,487,474,474,487,487,487,487,487,474,487,487,487,487,487],"twin_sims":[0.48278181991599795,0.451247522993577,0.3528132840626167,0.32681405653642276,0.3122968292607459,0.30584675277645074,0.27396396225819475,0.26871475795140526,0.2639158868205145,0.2498546053474793,0.2338807250020473,0.2322229450538359,0.22482716826769544,0.21436824170271518,0.1853484088844531,0.18514713550197245,0.18475944397998334,0.1822188922194348,0.18140890719861139,0.1786926705061532,0.17647003205258033,0.17643113953352366,0.17566757903492838,0.17201388579362037,0.17012813165441074],"twin_dists":[0.15673331968826698,0.1638416211231667,0.187471139196632,0.19423630810747586,0.1981427737365358,0.19991148390603863,0.20899373327675164,0.2105493241063287,0.21198801429117511,0.21630057670943614,0.22139269362616726,0.2219339836323308,0.2243803681260078,0.22793323935754298,0.2384545055939602,0.23853134881878013,0.23867952955742133,0.23965602355988117,0.2399693709935607,0.24102744563466116,0.2419017675162133,0.24191713624070504,0.24221935370375802,0.24367860182429515,0.24444044395415981],"n_dims_used":45,"mean_confidence":0.9188890245225695},"coverage":{"mean_confidence":0.9188890245225695,"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}}