{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002904","467:4670002754","468:4680003079","468:4680001576","467:4670001058","468:4680004066","467:4670003143","468:4680000868","468:4680001679","467:4670002940","468:4680005143","467:4670004050","467:4670003153","467:4670003628","467:4670004086","467:4670004124","467:4670003171","467:4670004229","467:4670004187","467:4670002186","468:4680000867","467:4670002808","467:4670004087","467:4670003972","467:4670003965"],"twin_admin_codes":[467,467,468,468,467,468,467,468,468,467,468,467,467,467,467,467,467,467,467,467,468,467,467,467,467],"twin_sims":[0.7273777696675805,0.7021794335429428,0.6502234167087544,0.6167209941874024,0.6031400439526942,0.6010617901504663,0.5954730136406072,0.5585037349264123,0.5443513117559406,0.5345344695301978,0.5224365547713885,0.518136359505522,0.4703836985447294,0.4671353043008284,0.4661962896163123,0.4650093012329231,0.4616128930418624,0.46075129686028954,0.4526222001592243,0.4361410894016055,0.4342965944578471,0.4250096454328532,0.41591841687432707,0.41329871462912904,0.40920528282105934],"twin_dists":[0.1036247541887154,0.10921298527545922,0.12050214581018397,0.1276922570648084,0.1306005166576617,0.1310455506688693,0.1322424871978005,0.14017951790266223,0.14323459672749442,0.14536187835271439,0.14799444055143618,0.14893346047536163,0.1595085584846612,0.160239680586923,0.16045134967264232,0.16071912662655566,0.16148665331048592,0.16168167384923515,0.16352817399762087,0.16731035028351263,0.16773706914606326,0.16989682001891174,0.17203013506362605,0.17264854772139504,0.17361827570648813],"n_dims_used":45,"mean_confidence":0.9409271240234375},"coverage":{"mean_confidence":0.9409271240234375,"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}}