{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003883","488:4880003904","488:4880003958","496:4960011046","488:4880003816","496:4960010972","488:4880003683","488:4880003236","481:4810002465","488:4880003890","488:4880004105","488:4880002904","488:4880003448","488:4880003840","496:4960010895","488:4880003891","481:4810002559","488:4880003987","496:4960011048","488:4880004062","496:4960011125","481:4810001943","488:4880003046","496:4960010971","496:4960010590"],"twin_admin_codes":[488,488,488,496,488,496,488,488,481,488,488,488,488,488,496,488,481,488,496,488,496,481,488,496,496],"twin_sims":[0.7600193637146391,0.7534613374696111,0.7358727242028136,0.6736055206053949,0.663668525746288,0.6532917924406625,0.6353725703990467,0.6203112791272628,0.616833103184551,0.6105103919566753,0.5994544930668877,0.5946196345919392,0.5825313794843343,0.5760269403374406,0.5530967041478184,0.5509735105229125,0.5507759571530538,0.5496490848237292,0.5462316415254116,0.5433357050828498,0.5381692916641431,0.5355749937470649,0.5334410035557496,0.530207205275253,0.5275169406846956],"twin_dists":[0.09621435946885146,0.0977218264704538,0.1017171983703074,0.11545113204586488,0.11760240063412664,0.11984134806572254,0.12369394086839715,0.12692317609391307,0.1276682446283094,0.129022307603204,0.13138975298425787,0.13242528370883921,0.135016035931137,0.13641160114406065,0.14134526571076372,0.14180349880962573,0.14184614959488953,0.14208948325409662,0.1428279451724453,0.14345434146070746,0.1445733601852633,0.14513604463891205,0.14559929807138103,0.14630202705782383,0.14688733307820273],"n_dims_used":45,"mean_confidence":0.9198065863715278},"coverage":{"mean_confidence":0.9198065863715278,"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}}