{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001634","497:4970001489","497:4970000600","497:4970000150","497:4970001481","497:4970001719","497:4970001806","497:4970000970","497:4970001057","497:4970001403","497:4970000533","497:4970001557","497:4970000968","497:4970000814","497:4970000888","497:4970001485","497:4970001409","497:4970001237","497:4970001053","497:4970001236","497:4970001328","497:4970000668","497:4970001402","497:4970001892","497:4970001322"],"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":[0.17936409482983826,0.1594941632424928,0.14892087552913824,0.12927685285235166,0.12878552762965342,0.11171214170859103,0.09098460755992863,0.08775772558740379,0.08432552583942912,0.07753346757429584,0.05745343094342917,0.05458083121572516,0.05310222747000883,0.04569713845448179,0.036259204425456576,0.026957169837385282,0.023488848863900517,0.023290185506690524,0.022315658038119135,0.01958127102982645,0.01907718949936314,0.018084849013693137,0.01743624853790326,0.016057085015133997,0.015961604928558932],"twin_dists":[0.24076484635439033,0.24885442645662292,0.25346097783328025,0.2627062033058433,0.2629505746626971,0.27192069743856667,0.2843667034364191,0.28650060977504743,0.28883984728451356,0.29370279541581606,0.3104397211004972,0.31321421307913866,0.3146897367608168,0.3226391563782988,0.33451503290301016,0.34914291420350635,0.3557342334384614,0.35613674237383347,0.3581554410223183,0.36425946928163977,0.36546514227995835,0.3679223316825009,0.3695929445538719,0.37333460391770723,0.3736039640593107],"n_dims_used":45,"mean_confidence":0.8981781853569879},"coverage":{"mean_confidence":0.8981781853569879,"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}}