{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002314","485:4850002670","485:4850004396","485:4850001889","485:4850004183","485:4850002762","485:4850003669","485:4850004189","485:4850003769","485:4850003287","485:4850002303","499:4990001661","485:4850001589","485:4850001666","485:4850001887","499:4990001756","485:4850001586","485:4850003686","485:4850002493","485:4850002671","485:4850001974","485:4850004191","485:4850002218","499:4990001477","470:4700008956"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,499,485,485,485,499,485,485,485,485,485,485,485,499,470],"twin_sims":[0.6887078145461041,0.6816785528863033,0.6739211562629714,0.6125400382554281,0.582578308835242,0.5788805317201309,0.5438072689806978,0.5354384206014419,0.5269620809084093,0.5192628727630868,0.5177179561983545,0.5176318066951195,0.5138778298080672,0.5072549027965262,0.5062780090445854,0.49303828896501806,0.492634522206089,0.49101413766306157,0.4904328685067932,0.4898731951686558,0.48914155110967666,0.48738747718718567,0.48652239045831835,0.4862340742499378,0.46934275317444946],"twin_dists":[0.11216497438191235,0.11369724187273549,0.11538266888013589,0.1285876759129364,0.13500597156898414,0.13579918330325155,0.14335230100469448,0.14516568124516402,0.14700813118794215,0.148687290529037,0.14902492412460577,0.14904375875166423,0.14986522351640377,0.15131817300987524,0.1515329007613252,0.15445439832603405,0.15454384197043078,0.15490301200117476,0.15503194010726482,0.1551561212299039,0.15531852355497822,0.15570817224310318,0.1559004987514934,0.1559646205691744,0.15974265868521886],"n_dims_used":45,"mean_confidence":0.9165890163845486},"coverage":{"mean_confidence":0.9165890163845486,"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}}