{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002995","477:4770003307","477:4770003451","477:4770003459","489:4890005124","477:4770003306","468:4680003715","477:4770003308","477:4770002478","489:4890004156","468:4680003912","477:4770003454","468:4680003420","477:4770002999","489:4890005314","468:4680003829","489:4890005010","468:4680001792","468:4680001797","477:4770002842","467:4670003977","489:4890004243","468:4680004316","468:4680002442","468:4680002122"],"twin_admin_codes":[477,477,477,477,489,477,468,477,477,489,468,477,468,477,489,468,489,468,468,477,467,489,468,468,468],"twin_sims":[0.7751579831185966,0.6971864832630827,0.6263951773164416,0.6238513998715397,0.5289992591687415,0.5220073580657597,0.5155617956570889,0.5138237528363437,0.5072632491837226,0.5004036675784831,0.49689056183046837,0.4902356650089535,0.49004836266486534,0.4840444812428367,0.467733791970177,0.46729098858089274,0.46716132975951724,0.46446071467316347,0.4610890617581058,0.4545328051862205,0.4538930625486144,0.4527432490531418,0.4516060479682722,0.44808815459908125,0.4421842285634702],"twin_dists":[0.09269225433391184,0.11030960551319706,0.12561942643284718,0.12616463602044226,0.1465647540498663,0.14808808158382927,0.149496548142739,0.1498770676964161,0.15131633888907062,0.15282647972871072,0.153602098177944,0.1550756910695211,0.15511725025852982,0.15645197093381397,0.1601048480097764,0.16020460096739889,0.16023381611146736,0.16084296426716413,0.16160520608034215,0.16309310988684145,0.16323871081233482,0.1635005899088393,0.16375983794703988,0.1645633568189071,0.16591725520473935],"n_dims_used":44,"mean_confidence":0.9202762083573774},"coverage":{"mean_confidence":0.9202762083573774,"n_dims_used":44,"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}}