{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002630","484:4840003134","471:4710001021","484:4840003791","471:4710001705","484:4840008354","471:4710002861","471:4710002428","484:4840007422","471:4710003572","471:4710001451","471:4710002351","484:4840002842","484:4840006007","471:4710002125","484:4840006925","484:4840001551","471:4710001611","484:4840006507","484:4840001916","471:4710001904","484:4840004182","484:4840007123","484:4840000664","471:4710001841"],"twin_admin_codes":[471,484,471,484,471,484,471,471,484,471,471,471,484,484,471,484,484,471,484,484,471,484,484,484,471],"twin_sims":[0.09322441416448614,0.06388736145972605,0.04688127224329167,0.042011818847714516,0.03113127459989941,0.03091050928131684,0.026496185099703935,0.02551168823470325,0.022767157777028025,0.021273531149953798,0.02103365799262241,0.020901078530365443,0.020121634491755233,0.019833759309662444,0.01789912144799039,0.0172173913566897,0.013529624805787635,0.013523984409350608,0.013194111600452167,0.012982399867786876,0.011805142558491967,0.010984617678035437,0.010582230859410947,0.010579749079604002,0.009737074935098556],"twin_dists":[0.28292051223272463,0.30461776375501437,0.32129892954415035,0.32700550885693136,0.34211722484084134,0.3424679190688866,0.3499752133822845,0.3517953737190027,0.35721085786581835,0.36040072635541454,0.3609310545903176,0.36122643354296313,0.36299673855186,0.3636657157073159,0.3683952799477599,0.3701689590842278,0.3809940002387018,0.3810124603133799,0.3821041014312682,0.3828175018917981,0.38698326081291784,0.3901105926894365,0.3917208749038647,0.3917309744608449,0.3952887222617593],"n_dims_used":45,"mean_confidence":0.9268412272135417},"coverage":{"mean_confidence":0.9268412272135417,"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}}