{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000695","491:4910005962","497:4970000836","497:4970001740","497:4970000317","497:4970000378","497:4970001437","497:4970000624","497:4970001504","497:4970001081","497:4970000622","491:4910005964","497:4970000993","497:4970000766","497:4970000691","497:4970000906","497:4970001089","497:4970001087","497:4970000686","497:4970001502","497:4970001425","497:4970001919","497:4970000560","497:4970001920","497:4970001908"],"twin_admin_codes":[497,491,497,497,497,497,497,497,497,497,497,491,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5126178362101568,0.5011812954132181,0.4739924839779235,0.46539512860317733,0.4565365674854877,0.45257494413877436,0.450631761589585,0.4415380714106747,0.43765524503531916,0.4238052160398342,0.42364975053129084,0.3961747241512915,0.3837956090022545,0.3836906005353805,0.36643758594527787,0.3602249284877458,0.33840569987458274,0.3359543472204753,0.3330508337909758,0.3280208085363519,0.3262469305214335,0.31818203289269603,0.2961077279895671,0.2950936792513018,0.2919074576635268],"twin_dists":[0.1501412739663773,0.15265500233119844,0.15869831363610384,0.16063206053218712,0.1626375510271312,0.1635389432305754,0.16398213893425387,0.16606585359866124,0.1669605905633565,0.17017833495459597,0.1702146966772708,0.17673431155952596,0.1797385143342935,0.17976419221985956,0.18403055093483175,0.1855912005032125,0.19118563920119694,0.19182598064094392,0.1925877191502098,0.1939159820598107,0.19438707455239018,0.19654705875435752,0.20262350935567106,0.20290887779180444,0.20380931903470612],"n_dims_used":45,"mean_confidence":0.8920347425672743},"coverage":{"mean_confidence":0.8920347425672743,"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}}