{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002346","488:4880004186","488:4880004995","488:4880000322","488:4880005765","499:4990003161","488:4880004897","488:4880005093","488:4880004191","488:4880005838","488:4880004276","470:4700005724","488:4880003317","496:4960012040","472:4720002643","470:4700002218","470:4700000092","488:4880002415","493:4930004121","481:4810002397","488:4880004188","468:4680002597","487:4870011917","493:4930004426","496:4960009900"],"twin_admin_codes":[488,488,488,488,488,499,488,488,488,488,488,470,488,496,472,470,470,488,493,481,488,468,487,493,496],"twin_sims":[0.4897984129925051,0.432648219278257,0.42701439848887585,0.4085589944747282,0.38721056172463525,0.3766808208770177,0.3610071995363394,0.3598354222642398,0.3446109854116521,0.3438309052671663,0.3366766990639685,0.33388155225722843,0.33193486462713534,0.32173202714445476,0.3129485112528471,0.3112416714051085,0.3100377203327493,0.3093194034627529,0.3091811978244257,0.307866577532489,0.305252093430804,0.30361656590450764,0.29483687635522754,0.292444373415529,0.2917055752549044],"twin_dists":[0.15517271721841525,0.1681190306373108,0.16942897647425803,0.17377176871396907,0.1789052667549134,0.18148602294830532,0.18539394300138462,0.1856894999004458,0.18957574553204118,0.18977727393324595,0.19163702656990558,0.19236941218301076,0.1928814559277577,0.1955925554878071,0.19796524058289616,0.19843067172459827,0.1987598500569982,0.19895659757193174,0.1989944822532461,0.19935533105160225,0.20007562548630065,0.2005280311745832,0.20298123774241428,0.20365717755466886,0.2038665678062749],"n_dims_used":45,"mean_confidence":0.9136934068467882},"coverage":{"mean_confidence":0.9136934068467882,"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}}