{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001482","497:4970001327","497:4970001722","497:4970001235","497:4970000247","497:4970000601","497:4970001243","497:4970000187","497:4970001559","497:4970001637","497:4970000535","497:4970000981","497:4970000179","497:4970000342","497:4970001716","497:4970001322","497:4970000293","497:4970000415","497:4970000413","497:4970001409","497:4970001567","497:4970001718","497:4970001804","497:4970000815","497:4970001074"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.43762803623047647,0.3598000587829394,0.30989286277764705,0.2917837015189815,0.22407105791874068,0.20431947363852312,0.18190871095257416,0.1758680826008914,0.14509921566499828,0.1427996615074228,0.11910444998633866,0.11831897613873323,0.10543880206189253,0.10487446773536807,0.10017608658238475,0.09113622728643594,0.09079154238464444,0.08874220909508751,0.0832042321994182,0.08194477663895185,0.0807817080157152,0.08003921618211803,0.07890357717369449,0.07451283780246555,0.0710026605119622],"twin_dists":[0.1669668713838251,0.18569842724601437,0.1987995055909936,0.20384441037256018,0.22463346435072326,0.23145881645628338,0.23977590247407887,0.24213990389831064,0.2551851927068792,0.256238947025201,0.2679165836638643,0.26833283016846754,0.2754824059315247,0.2758108004334602,0.278599742690164,0.28426792308696414,0.2844926742597735,0.2858430742994183,0.28962051812656725,0.2905074681768189,0.2913362797449733,0.29187039798482156,0.2926950702286953,0.2959761690577932,0.2987134626223705],"n_dims_used":45,"mean_confidence":0.8991424560546875},"coverage":{"mean_confidence":0.8991424560546875,"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}}