{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004827","498:4980005109","485:4850009012","484:4840006305","500:5000003909","498:4980004932","500:5000011238","468:4680001546","468:4680007395","500:5000011347","468:4680001414","498:4980005401","500:5000006776","500:5000010782","475:4750008081","468:4680007960","500:5000006918","468:4680004957","468:4680003609","468:4680001244","500:5000011367","500:5000010767","500:5000002100","500:5000011408","500:5000003316"],"twin_admin_codes":[498,498,485,484,500,498,500,468,468,500,468,498,500,500,475,468,500,468,468,468,500,500,500,500,500],"twin_sims":[0.1428769830429858,0.1140756746895768,0.09199338407587325,0.08984780109565786,0.0866091927622466,0.08229881474354257,0.08141864099702535,0.08138672932852802,0.07950843840981794,0.07597623512169646,0.0759107377351335,0.0702712743726529,0.068167536764052,0.06752165642732834,0.06298470496831103,0.06258995263390174,0.05849573585119165,0.058052100816354396,0.05612110312217803,0.05066016885981182,0.049253303043440645,0.04825219454926285,0.04608646305261817,0.04483939917264212,0.044664939406499335],"twin_dists":[0.25620331106279776,0.2706188703816309,0.2837119168928139,0.28511151524640077,0.2872751626637777,0.29025704768920507,0.2908812218923984,0.2909039532735405,0.2922546584930359,0.29486569760079095,0.2949150286757731,0.2992975624213991,0.30100562656488755,0.3015386285376236,0.3054046749026363,0.3057517148443122,0.3094613036760514,0.30987597516757776,0.3117119389222503,0.31720313047786086,0.3186972177037226,0.3197822135538738,0.32219533442713183,0.3236282555507375,0.32383137276818896],"n_dims_used":45,"mean_confidence":0.9241783142089843},"coverage":{"mean_confidence":0.9241783142089843,"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}}