{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004787","478:4780005721","478:4780004577","474:4740004213","474:4740005483","487:4870002660","474:4740004445","474:4740005242","478:4780006004","487:4870002900","478:4780008374","474:4740004778","474:4740004782","478:4780005184","478:4780005447","474:4740005682","486:4860002678","474:4740004848","474:4740005236","474:4740004708","474:4740004602","478:4780006014","474:4740004378","474:4740004914","478:4780001450"],"twin_admin_codes":[474,478,478,474,474,487,474,474,478,487,478,474,474,478,478,474,486,474,474,474,474,478,474,474,478],"twin_sims":[0.5116960722922617,0.46806866380466594,0.45020765933144746,0.414789537739367,0.37892834006950565,0.3493144237723503,0.3396647432897418,0.3197535143444205,0.3145252983147068,0.28666406920584553,0.28220451099954263,0.2797855242540078,0.2779910024568267,0.2730866866968678,0.27236511871238855,0.26894257161978824,0.2675745328619048,0.26503595540239416,0.26285497131027047,0.2613322140393795,0.26078761431787556,0.26044088107370045,0.2593929035372072,0.255896733698733,0.255195391171035],"twin_dists":[0.15034333017972928,0.1600294308863506,0.16407896140938596,0.17229641381884642,0.18093228405103487,0.1883657258022012,0.1908577241018117,0.1961237937587456,0.19753655628004746,0.2053039397453935,0.20658808186201516,0.2072897682550296,0.20781269682968112,0.20925242622340737,0.2094655869364784,0.2104814243677609,0.2108897049055613,0.21165077272450283,0.21230827089880921,0.21276936008390668,0.21293467319707088,0.21304003695798415,0.2133590287436571,0.2144291344931301,0.2146449122603668],"n_dims_used":45,"mean_confidence":0.9232811821831597},"coverage":{"mean_confidence":0.9232811821831597,"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}}