{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000491","471:4710000359","471:4710001132","498:4980002609","473:4730009659","484:4840000194","471:4710000618","471:4710002862","498:4980001376","498:4980000676","473:4730007264","475:4750010372","473:4730007569","471:4710000747","476:4760001038","471:4710001838","471:4710000448","473:4730009701","498:4980000678","475:4750010305","473:4730009512","473:4730005377","471:4710001574","498:4980000106","498:4980000522"],"twin_admin_codes":[471,471,471,498,473,484,471,471,498,498,473,475,473,471,476,471,471,473,498,475,473,473,471,498,498],"twin_sims":[0.12939988387844303,0.12762394121249943,0.05633229743911513,0.041501785399962576,0.032956003307120084,0.03266288853971252,0.03053485721920639,0.029159474229799344,0.02177293790504705,0.019929025339325758,0.019701927707372977,0.018168431998233096,0.018078523343726473,0.01731129676075416,0.017252426014204524,0.016727386375168102,0.015233168628491122,0.01505059755391632,0.015014402468165688,0.014826880450793804,0.013178623937232415,0.011920252542825622,0.011750174398501958,0.01133697728694456,0.011286387373892249],"twin_dists":[0.2626451210373803,0.2635311316217704,0.3115086208156314,0.3276349449962465,0.3392972827674406,0.33974112133960865,0.3430696169656546,0.34532819772658035,0.359313088764764,0.3634433999734807,0.3639749036851566,0.3677108768162639,0.3679383696631186,0.3699210258562761,0.37007632067681207,0.3714822642750749,0.3757069401221102,0.37624787288837575,0.37635579985260625,0.37691865279147907,0.3821559452870142,0.38656007998795267,0.38718663434908623,0.3887430250517264,0.3889370306147962],"n_dims_used":45,"mean_confidence":0.9228786892361112},"coverage":{"mean_confidence":0.9228786892361112,"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}}