{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001957","497:4970002343","497:4970002560","497:4970002422","497:4970001953","497:4970002191","497:4970001958","497:4970002557","497:4970001961","497:4970002421","665:6650000397","665:6650000364","497:4970002114","497:4970002113","497:4970002033","497:4970001951","497:4970002488","497:4970002043","665:6650000401","497:4970002494","665:6650000370","665:6650000366","497:4970002272","497:4970002345","497:4970002561"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,665,497,497,497,497,497,497,665,497,665,665,497,497,497],"twin_sims":[0.5544323453703273,0.5133694871135145,0.403525592951568,0.3257670790236715,0.310605274026683,0.2872596611213979,0.24137147708390613,0.23292956423151748,0.22481927329343246,0.2078415926908666,0.20297843151330422,0.19723736219613783,0.19447578825224746,0.19195219819278664,0.18149723315153082,0.146503634870473,0.1455267326127346,0.1436308371001119,0.12295592815278027,0.11482131309447044,0.10755077514160116,0.09829783509579583,0.0902083261644304,0.08028138922400828,0.07922368658650335],"twin_dists":[0.14105714519581256,0.14997657528401434,0.17497090476709434,0.19451475303283475,0.1986045813589336,0.2051333489314221,0.2189776394175973,0.22170295257153003,0.22438300791877644,0.230209924547096,0.2319382034646758,0.2340154751343345,0.23502959392254782,0.23596510315154487,0.2399351536049054,0.2545477027095174,0.2549906535399199,0.25585662316160157,0.2659054005454964,0.2702124873679995,0.2742654119497378,0.2797433312595351,0.2848745025422865,0.29169575370209416,0.2924616557647824],"n_dims_used":45,"mean_confidence":0.9064201354980469},"coverage":{"mean_confidence":0.9064201354980469,"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}}