{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670003721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002654","499:4990004390","478:4780006285","467:4670003873","472:4720007290","468:4680000164","468:4680003635","468:4680000274","467:4670003447","472:4720006532","468:4680000926","467:4670004202","472:4720005891","478:4780002583","472:4720006140","468:4680001572","467:4670003858","467:4670003584","468:4680002375","467:4670001596","472:4720007599","468:4680002341","468:4680001367","468:4680004545","467:4670001967"],"twin_admin_codes":[467,499,478,467,472,468,468,468,467,472,468,467,472,478,472,468,467,467,468,467,472,468,468,468,467],"twin_sims":[0.1717568438110816,0.14090686263180277,0.12358231794204905,0.11147622618555311,0.10282790250933176,0.10046798121566694,0.0978449291876646,0.09711582179464785,0.09299054562048319,0.09273741481783018,0.0923326592919076,0.09100259404552874,0.08472481558651312,0.078802986127054,0.07806087008895189,0.07329082105783946,0.07249978066507626,0.07235624609001384,0.07199455715284513,0.07138803999646952,0.06657481168622978,0.0662489868197479,0.06534917967432191,0.06360128842038086,0.06350160602788088],"twin_dists":[0.24378209300165005,0.25711580989995175,0.2655828666930283,0.2720518014146392,0.2770133938873536,0.2784235311144547,0.28002164742116575,0.2804718245866402,0.28307022396422427,0.2832326018679406,0.2834929725929823,0.28435497842250296,0.2885638523983098,0.2927685753111299,0.29331320540276073,0.29691704653081186,0.2975328835577845,0.29764520970092284,0.29792905956225646,0.2984076514970692,0.30232755336700534,0.30260115122427994,0.3033624716774315,0.3048661637388368,0.304952933772139],"n_dims_used":45,"mean_confidence":0.9354190402560764},"coverage":{"mean_confidence":0.9354190402560764,"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}}