{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007103","496:4960006570","496:4960007102","496:4960005200","496:4960005899","496:4960006977","496:4960006593","496:4960004572","496:4960007508","496:4960006045","496:4960006722","496:4960006711","496:4960006301","496:4960004897","496:4960004888","496:4960007744","496:4960005896","496:4960007628","496:4960006850","496:4960006437","496:4960006302","496:4960012438","493:4930001332","496:4960004727","493:4930003278"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,493],"twin_sims":[0.7190565102151071,0.5792068973674909,0.5383631258364704,0.4826489021839042,0.47497151199746446,0.46787120458497705,0.4532660328350326,0.43814863139837285,0.42886921348020524,0.42278832063810834,0.41787964093444224,0.4061142687037888,0.3983137500680632,0.37786301210313683,0.3726458140372703,0.36867047742988934,0.3664098278211896,0.36325770160982945,0.3442571796917069,0.34272623363557386,0.3362386461096548,0.32955302073078213,0.3277096923532325,0.3190206489211132,0.31713770274375647],"twin_dists":[0.10548100576895175,0.13572915789964501,0.14453134021240718,0.15676295006111524,0.15847885569285394,0.1600738988218869,0.1633814914678966,0.1668467250633034,0.16899692981692066,0.17041627714428148,0.17156826087784943,0.17435336322267322,0.17621965310240267,0.1811945575564665,0.18248422647596393,0.18347289795004715,0.18403749407803413,0.18482766551432203,0.1896671187749356,0.19006307475709674,0.1917515870212645,0.19351019901373528,0.1939985039059722,0.19632103882527396,0.19682899157000314],"n_dims_used":45,"mean_confidence":0.9362257215711806},"coverage":{"mean_confidence":0.9362257215711806,"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}}