{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005062","468:4680006343","468:4680008406","498:4980004054","468:4680002616","484:4840006031","498:4980002812","498:4980005215","468:4680007555","468:4680007383","468:4680004767","468:4680008415","468:4680006341","468:4680001650","468:4680006481","500:5000010291","500:5000009212","498:4980004743","468:4680004104","468:4680003512","500:5000011011","498:4980004592","498:4980003137","498:4980003005","500:5000011349"],"twin_admin_codes":[468,468,468,498,468,484,498,498,468,468,468,468,468,468,468,500,500,498,468,468,500,498,498,498,500],"twin_sims":[0.4893938407083115,0.4732466421604322,0.3918691421618233,0.37192135908994617,0.3618090284407657,0.3467343852014797,0.340438190839707,0.32568492459888326,0.3252691111578083,0.32441270833606456,0.31307605823172086,0.2869690467050168,0.2752240665048261,0.2676618908299782,0.2643031144477473,0.26119035477982017,0.23996117265605393,0.233460739482122,0.2328389370555688,0.23106521398492363,0.2307130520495619,0.2282144082892273,0.2267392666459875,0.22553070835275085,0.22195737070797975],"twin_dists":[0.1552625148458238,0.15886560122708882,0.17777415239177372,0.18266400843672076,0.18519197956232944,0.18902840149193637,0.19065660503912749,0.19453662305711586,0.19464736215507594,0.1948756864632291,0.19793051851051832,0.20521656086850368,0.20862303896097173,0.21086359495425586,0.21187132303316272,0.212812400585381,0.2194285597179215,0.22152958632189002,0.22173255760475474,0.22231350837169964,0.22242920157689755,0.22325342805853365,0.2237428369520994,0.22414537684714445,0.22534402038204618],"n_dims_used":45,"mean_confidence":0.9302722507052952},"coverage":{"mean_confidence":0.9302722507052952,"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}}