{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810006000","489:4890000187","470:4700001804","489:4890000212","489:4890001264","489:4890000033","481:4810005936","481:4810005798","489:4890000148","485:4850002878","489:4890000227","493:4930000983","489:4890000029","493:4930005861","489:4890000034","489:4890000209","488:4880002384","489:4890000554","470:4700003957","481:4810005999","489:4890000008","481:4810004009","489:4890000269","489:4890000312","489:4890000893"],"twin_admin_codes":[481,489,470,489,489,489,481,481,489,485,489,493,489,493,489,489,488,489,470,481,489,481,489,489,489],"twin_sims":[0.5584454243444086,0.5418821447931832,0.46858122669183994,0.4384507257069473,0.4194361052388089,0.4068624397243709,0.4060379915977532,0.4057056965143044,0.3927287626154828,0.38833667767511715,0.3749190195321319,0.3714424531612013,0.3634656726020399,0.35928089419753834,0.3532734766782889,0.3432056719868202,0.34046623725907316,0.3379909259127483,0.3368793101659965,0.3359360578904704,0.32884010647934236,0.32814275765242773,0.31683264030491426,0.31570787055277544,0.313752821653252],"twin_dists":[0.14019208073710868,0.1437689745342523,0.1599140312719969,0.16677703158694157,0.17120236755026674,0.17417521060991373,0.1743715343336036,0.17445071306282442,0.17756612380524953,0.17863125926997706,0.18192121921294313,0.18278294960245292,0.1847754252054563,0.18582953957211965,0.1873538222321603,0.1899389742423432,0.19064931675325564,0.19129380991246153,0.19158406658960103,0.1918307676494491,0.1936988740038996,0.19388364750818002,0.19691144666426955,0.197215848251294,0.19774641799877568],"n_dims_used":43,"mean_confidence":0.9104454572810683},"coverage":{"mean_confidence":0.9104454572810683,"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}}