{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007720","496:4960003410","496:4960007469","496:4960004253","496:4960007078","496:4960004858","496:4960003698","496:4960007596","496:4960003409","488:4880003662","496:4960003838","496:4960007603","496:4960004403","496:4960007727","496:4960003699","496:4960006683","496:4960003697","496:4960003687","477:4770003585","496:4960007336","496:4960007602","470:4700005171","496:4960005234","496:4960000671","496:4960004549"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,477,496,496,470,496,496,496],"twin_sims":[0.703021566479381,0.5825143327466767,0.558465220273985,0.5580128334958706,0.5027609975719669,0.4732315653708338,0.4577055421393086,0.4416792011419568,0.4383048677551428,0.43804592370401485,0.4348064804137273,0.42346083555295344,0.4149637238460634,0.40914656515450093,0.4077883846844477,0.4070363309524915,0.3945439730099174,0.3826743364736067,0.3700086558562609,0.3670445005363937,0.35984885335092065,0.35812148272512523,0.3576159949894427,0.3547960540921174,0.3536533804460885],"twin_dists":[0.10902771139429722,0.13501969175082268,0.1401878157445011,0.14028528691943945,0.15230688235865325,0.1588689837554691,0.16237211766191903,0.166033390440984,0.1668106788087051,0.16687042414895814,0.16761903619113463,0.17025888937864828,0.1722553066268799,0.17363221669389867,0.1739549281497044,0.1741338249169239,0.1771275357634937,0.18001287482165484,0.183139502859148,0.18387880921129807,0.185686109402822,0.18612269347025354,0.18625065694603493,0.18696623565319576,0.18725703312432618],"n_dims_used":45,"mean_confidence":0.9289410061306423},"coverage":{"mean_confidence":0.9289410061306423,"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}}