{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011129","466:4660010970","466:4660009481","466:4660010642","487:4870000003","466:4660008972","466:4660010969","466:4660009821","466:4660009482","466:4660010477","466:4660009653","487:4870000002","466:4660008973","466:4660012247","497:4970003010","466:4660011933","466:4660011775","466:4660010641","497:4970002187","497:4970002263","497:4970002909","466:4660009983","497:4970002910","466:4660009141","494:4940000793"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,466,466,487,466,466,497,466,466,466,497,497,497,466,497,466,494],"twin_sims":[0.1172570761113275,0.11459161161854899,0.09141377317261792,0.08328290151359405,0.08222374443987696,0.08166536650069876,0.07892595591861269,0.0669852569993671,0.056393791585729824,0.046241937384432295,0.04514580414589562,0.04420644497644993,0.043255524056261874,0.04285056553584755,0.039153839793235695,0.03734385910902545,0.03346261881390541,0.030459372275903115,0.028836024647519543,0.028166678916550458,0.027731697235239484,0.024586410010265614,0.023662957006952607,0.023095354830316144,0.022956106597291304],"twin_dists":[0.2688989409540061,0.2703374608593371,0.284087438128682,0.2895654735729504,0.29031007480326954,0.29070571424627495,0.2926787276019465,0.30198444880067526,0.3114495384076015,0.32201897401098717,0.32327311848977996,0.3243683734025829,0.32549719788257864,0.32598426128642,0.33061957107874956,0.33302547598163973,0.3385380402395226,0.34319128884881483,0.34587260041543594,0.3470160558363721,0.3477717325665166,0.3535622202477807,0.35538389429749034,0.3565343876153194,0.35682037687068235],"n_dims_used":45,"mean_confidence":0.9102498372395833},"coverage":{"mean_confidence":0.9102498372395833,"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}}