{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006562","487:4870005829","487:4870007743","487:4870007161","487:4870004817","487:4870005387","487:4870006867","487:4870005830","487:4870004818","487:4870007583","487:4870005252","487:4870006549","487:4870006120","487:4870006398","487:4870007160","487:4870007591","487:4870006869","487:4870006719","487:4870007581","487:4870007592","487:4870005533","487:4870007582","487:4870006561","487:4870004820","487:4870004798"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4974930541468114,0.2477968795645532,0.18015396790055624,0.11511155992999524,0.09750895630224646,0.08851360272133273,0.07074218395840987,0.06916774733465768,0.06321435628100068,0.06116165878021472,0.04698298708319521,0.044261730208925654,0.04167144534516547,0.03960871343941286,0.03872664386203817,0.036157835428587276,0.03090042088481572,0.028675891626114752,0.02822358846205205,0.027997726140314972,0.02665371613787189,0.02629209483164031,0.02515067021406557,0.02189813082016293,0.020079221119354892],"twin_dists":[0.15346897110353147,0.2169445067861961,0.2404568115354337,0.27005484765654153,0.2802287607771196,0.2859952420159018,0.29892092242524565,0.30018827272498777,0.30520359980630674,0.307022561491511,0.3211851328732687,0.32430337467907955,0.32742484642724823,0.330029760575706,0.33117879381126947,0.3346561680258539,0.3424839960487142,0.34614406633265676,0.3469179328777295,0.3473083705790474,0.34968939989475534,0.3503476876750501,0.3524780537658946,0.3590438395034498,0.36309477419306163],"n_dims_used":43,"mean_confidence":0.9073057840036791},"coverage":{"mean_confidence":0.9073057840036791,"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}}