{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002276","496:4960010795","496:4960008847","488:4880000843","496:4960011717","496:4960010663","496:4960009547","496:4960009566","496:4960009033","493:4930004442","496:4960009734","496:4960010490","470:4700006559","496:4960009906","496:4960009641","496:4960010576","493:4930005485","496:4960008932","496:4960006188","496:4960010861","496:4960007852","488:4880002211","496:4960000399","496:4960010235","496:4960000585"],"twin_admin_codes":[488,496,496,488,496,496,496,496,496,493,496,496,470,496,496,496,493,496,496,496,496,488,496,496,496],"twin_sims":[0.6218725458988481,0.49010591783903074,0.4851068638375395,0.4703213959426405,0.4683802151182203,0.46736762441751817,0.4673355235678558,0.4585364534482408,0.44359822973367946,0.4399965130076415,0.43325859235870523,0.43156187417022873,0.4246789177840107,0.41583104540678395,0.41279608953888275,0.41231622623197356,0.40417521098510595,0.39538164771160306,0.39212259129226057,0.3885677172369953,0.3840510036888987,0.38243886132379784,0.3799872301037877,0.37776650995397026,0.37232407116129757],"twin_dists":[0.12658867241604765,0.1551044792439437,0.15621542548075865,0.15952256491032105,0.15995928235996773,0.16018733444011823,0.16019456684168765,0.16218359523548917,0.1655923665034431,0.16642071164112873,0.16797752690117132,0.16837107911992777,0.16997408886797274,0.17205073302605323,0.17276739237121894,0.17288091378016376,0.1748157689508674,0.17692545322868464,0.17771279549856867,0.1785750888977246,0.17967607627711904,0.18007054137109824,0.1806719494721918,0.18121833319105435,0.18256404939978044],"n_dims_used":45,"mean_confidence":0.9288875155978733},"coverage":{"mean_confidence":0.9288875155978733,"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}}