{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003179","470:4700002665","470:4700001841","470:4700003016","488:4880005530","488:4880004496","488:4880004413","488:4880004949","488:4880006213","488:4880005622","488:4880005516","470:4700001107","470:4700001106","470:4700002495","466:4660002519","488:4880004665","470:4700002668","470:4700002334","488:4880004412","488:4880004865","488:4880006313","488:4880006264","488:4880004331","470:4700002836","488:4880006272"],"twin_admin_codes":[470,470,470,470,488,488,488,488,488,488,488,470,470,470,466,488,470,470,488,488,488,488,488,470,488],"twin_sims":[0.6802437242285082,0.6112326290265059,0.5847225220289755,0.5739707688883375,0.5696200688561186,0.5671908748017012,0.5557891332070126,0.5266673346095433,0.523605663466429,0.5117064129935973,0.4836336864090357,0.4812074465382209,0.4613431337872427,0.4570784193033696,0.44499517943563965,0.44191960098428923,0.4321140937147175,0.42236497905021025,0.4110583806286601,0.40707991089670276,0.38399180347423195,0.3793027412559302,0.37488453336466016,0.37236605225738567,0.3671330742782306],"twin_dists":[0.11400940374517224,0.12886764930996183,0.1345461910980425,0.13685305674253764,0.13778767295085273,0.13830985242220428,0.1407645711746089,0.1470723115296294,0.14773945684180348,0.150341062924959,0.1565434799138396,0.15708444818709044,0.1615476989053573,0.16251448488784553,0.16527178681247343,0.16597810208995212,0.16824292384035885,0.1705154050204972,0.173178756438087,0.17412345422502262,0.1796905475855582,0.1808401950363503,0.18192974788841523,0.18255363215189868,0.18385667438976158],"n_dims_used":43,"mean_confidence":0.9124843686126},"coverage":{"mean_confidence":0.9124843686126,"n_dims_used":43,"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}}