{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001550","496:4960005379","488:4880000094","467:4670001071","488:4880001023","496:4960000807","488:4880001374","466:4660001087","493:4930005490","496:4960000227","493:4930004132","468:4680004570","466:4660000810","496:4960006210","496:4960007885","496:4960000660","496:4960006600","496:4960000941","488:4880001554","488:4880000631","467:4670001334","488:4880004728","488:4880000609","488:4880000270","478:4780005154"],"twin_admin_codes":[488,496,488,467,488,496,488,466,493,496,493,468,466,496,496,496,496,496,488,488,467,488,488,488,478],"twin_sims":[0.4181067638099898,0.3493594815536944,0.3078188829550115,0.3038471921120849,0.30089446434642086,0.2933185920737379,0.27877364805424343,0.2615526424238381,0.24609230566845572,0.2284577066578635,0.21101717506711182,0.20060321370405348,0.1935730743212061,0.19084815728606522,0.19007422894754547,0.1768617141652779,0.17485369407901705,0.17279457291362346,0.16629584740363051,0.16375449808379278,0.16272300271364606,0.15993759835352966,0.1594497676738331,0.15728040654178665,0.15061741055010086],"twin_dists":[0.1715148327397261,0.18835417573794708,0.19936843933025775,0.2004641518842269,0.2012841457667386,0.20340981139749995,0.20758437994684575,0.21270251056131514,0.217480526647059,0.22317291012530396,0.22909622121114728,0.23279264672646988,0.23536325955903256,0.23637707258543367,0.23666685435686147,0.24174712505869825,0.24254252192468737,0.2433649558442313,0.24600757119305253,0.24706121284705418,0.24749224524197924,0.24866617043412,0.2488732951200212,0.2497999985696985,0.25270600904091367],"n_dims_used":45,"mean_confidence":0.9331717597113716},"coverage":{"mean_confidence":0.9331717597113716,"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}}