{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840007413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004360","484:4840007405","484:4840008207","498:4980003585","484:4840007231","484:4840007501","468:4680007359","498:4980004389","484:4840002668","484:4840006801","467:4670004494","468:4680007505","484:4840006578","467:4670004427","484:4840006798","468:4680007052","484:4840007438","467:4670004495","472:4720004783","467:4670004384","484:4840007324","467:4670004546","475:4750008084","484:4840007414","468:4680004605"],"twin_admin_codes":[467,484,484,498,484,484,468,498,484,484,467,468,484,467,484,468,484,467,472,467,484,467,475,484,468],"twin_sims":[0.4528266999052235,0.4353626353588398,0.42281813198702045,0.3973217549412261,0.3852181237320135,0.34083462662876535,0.32304848559222654,0.3133002035805377,0.29607339621149226,0.2954827291575894,0.2943530313999315,0.29200856411757264,0.2900052739258226,0.2869435693547404,0.28244934419774653,0.28195350711818873,0.2795992810650402,0.27862256718503164,0.2763567855922016,0.270174090154941,0.2538046053220009,0.2520182366054687,0.2503806593900229,0.24733617164232777,0.23915392784864276],"twin_dists":[0.16348157508120084,0.1674903555306844,0.1704092982142142,0.1764581732869314,0.1793909943657149,0.1905536150551607,0.19524009316120083,0.1978695190053746,0.20263316139867407,0.20279932506835047,0.20311767308152073,0.2037806566262231,0.20434966818404787,0.2052238582331407,0.20651726528964318,0.20666072185263384,0.20734394498929454,0.2076284235069745,0.2082907046971622,0.2101149858854753,0.2150739217112585,0.2156271523216192,0.21613650225218822,0.21708914670433335,0.219687437176865],"n_dims_used":42,"mean_confidence":0.9362290700276693},"coverage":{"mean_confidence":0.9362290700276693,"n_dims_used":42,"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}}