{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009888","468:4680006362","468:4680007112","468:4680007490","468:4680009334","468:4680006367","468:4680006950","468:4680006649","468:4680009333","468:4680006953","468:4680006351","468:4680006794","468:4680007109","468:4680006363","468:4680006640","468:4680009959","468:4680009635","468:4680006499","468:4680006361","468:4680007267","468:4680006641","468:4680007110","468:4680006784","468:4680006944","468:4680009434"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.5671302168040555,0.5165549487948269,0.49629721174186764,0.45380297562107597,0.44499267328776415,0.4205889395763195,0.4153656340519467,0.381559752717956,0.37745764358016737,0.35949147125007336,0.35934747495794406,0.35204394788074056,0.35137079694587564,0.33923100639883874,0.3276952172350107,0.3181937335512053,0.3081178183648358,0.3029055997771263,0.2855029434241054,0.26795902070466104,0.26366129183955106,0.2547321513490591,0.25308739190646007,0.25110636802151926,0.24858481489280626],"twin_dists":[0.13832289478139903,0.14927925311280812,0.1537332501630539,0.1632592200060522,0.16527236159138312,0.17093173111451018,0.17216048589533822,0.1802859809289129,0.18129444974897796,0.18577634776058644,0.1858127195335808,0.18766744408741481,0.18783938964380156,0.1909706160208077,0.1940023444030378,0.1965439029410973,0.19928629982831028,0.20072513345316514,0.2056371245534469,0.21077482697277639,0.2120647949102444,0.2147876406140287,0.21529574099235899,0.21591051728060348,0.2166975326438107],"n_dims_used":45,"mean_confidence":0.9231918334960938},"coverage":{"mean_confidence":0.9231918334960938,"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}}