{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004921","496:4960010500","496:4960007385","488:4880003934","496:4960000264","488:4880000088","496:4960000265","496:4960005806","493:4930001888","496:4960000256","493:4930004851","496:4960000210","496:4960003539","496:4960005943","488:4880000132","496:4960000444","488:4880000328","488:4880004286","488:4880000338","496:4960005814","496:4960005225","496:4960004100","481:4810003455","496:4960005684","496:4960011526"],"twin_admin_codes":[496,496,496,488,496,488,496,496,493,496,493,496,496,496,488,496,488,488,488,496,496,496,481,496,496],"twin_sims":[0.6693431820715167,0.6128955666703328,0.5513353125845333,0.527221272720682,0.4993341416740658,0.47177983722792555,0.4561188200813358,0.45346526504231777,0.452144644218158,0.4494870577872458,0.4422178980494586,0.44142123705763825,0.44033068437745254,0.43598126720143915,0.43075213441267146,0.42403349921262506,0.4206153676915567,0.41935267195945286,0.4180873493397884,0.41651151206857817,0.4049798214741649,0.4032663988940602,0.397693578546828,0.39559992826509743,0.39374655182218316],"twin_dists":[0.11637484187562036,0.1285115397885229,0.1417253939365572,0.14695169926772592,0.15306244565028965,0.15919485195452918,0.1627324665230542,0.16333611652519364,0.1636370239389739,0.16424355280574107,0.16590951445596427,0.16609273129686397,0.1663437461774196,0.16734729621506375,0.16855911810434618,0.17012495204930467,0.17092553060214083,0.17122196636322487,0.17151939929438512,0.1718903610561048,0.17462377403507492,0.17503283439577044,0.17636873829646676,0.1768728271930535,0.17732009183734893],"n_dims_used":45,"mean_confidence":0.9482716878255208},"coverage":{"mean_confidence":0.9482716878255208,"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}}