{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680001080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005209","470:4700007063","467:4670001471","473:4730002730","478:4780002578","489:4890001207","466:4660000464","467:4670000602","478:4780003965","468:4680001718","470:4700006007","470:4700007158","496:4960010882","488:4880002770","468:4680003394","477:4770003727","478:4780004983","468:4680001452","468:4680003380","467:4670001718","485:4850000856","488:4880001270","467:4670001171","472:4720006233","488:4880001875"],"twin_admin_codes":[472,470,467,473,478,489,466,467,478,468,470,470,496,488,468,477,478,468,468,467,485,488,467,472,488],"twin_sims":[0.4221693176304143,0.4002564654644591,0.3958008895194211,0.3552817052380509,0.33763616156556525,0.32763041273325577,0.32275701899942294,0.32200183696925966,0.3181911685051599,0.28666951408526237,0.2797913328347649,0.2688337764549549,0.26384778626705846,0.25726111184956935,0.25580660535975386,0.2552485741194016,0.2526775013558869,0.222203788804132,0.22052169948043762,0.21997115708668014,0.21924050501882242,0.20112922358797042,0.19234574284533543,0.19192862851497478,0.18765702737239698],"twin_dists":[0.1705612343629013,0.1757533210183549,0.1768243885587651,0.1868427898084357,0.19138638724204848,0.19401953929643126,0.19531805984213033,0.19552025236173176,0.1965445947603527,0.20530237924838773,0.20728807893520496,0.2105138462608458,0.21200854748463083,0.21401043453635796,0.21445684273420837,0.2146285366312396,0.21542269123852703,0.22526095046639819,0.225829228580011,0.22601585376304656,0.2262640170766028,0.23260282637099938,0.23581865266800597,0.23597388081762588,0.23757727394842212],"n_dims_used":45,"mean_confidence":0.9263910929361979},"coverage":{"mean_confidence":0.9263910929361979,"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}}