{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008310","484:4840005089","468:4680003072","478:4780006693","468:4680004654","496:4960011017","468:4680004506","472:4720005770","468:4680003063","488:4880000981","468:4680006585","500:5000007092","480:4800005562","478:4780005917","468:4680005639","472:4720006676","478:4780007482","467:4670000215","467:4670003623","472:4720008151","467:4670002227","468:4680006018","467:4670003254","472:4720006460","467:4670004480"],"twin_admin_codes":[468,484,468,478,468,496,468,472,468,488,468,500,480,478,468,472,478,467,467,472,467,468,467,472,467],"twin_sims":[0.10490995842503828,0.09152577192778961,0.05185800790724445,0.0481174989494727,0.0476232057017881,0.04603269064496634,0.042215252025839874,0.040138657666897136,0.0334230809773717,0.03004181175652291,0.029535441374793203,0.028770362249842852,0.026265339060402453,0.021214338363100167,0.019998124812443303,0.019881818273211952,0.019528348130161844,0.017863799303468014,0.01778375429526327,0.017502904265292378,0.017325502441833916,0.01683201913860718,0.015565177434114263,0.014479860797834797,0.013679774242194348],"twin_dists":[0.27579010741190757,0.284014729342843,0.31595801168958054,0.3199296267994426,0.3204735606858678,0.3222564464764773,0.32675624511853585,0.32934978643760515,0.3385969398077188,0.3438690477914789,0.34470187955243736,0.3459837577272339,0.3503967029465407,0.3605311083420142,0.3632827266540049,0.36355344767823783,0.36438476968168765,0.3684857124511713,0.36869122634869567,0.3694187710899502,0.36988362212217873,0.3711990207130981,0.3747377074377821,0.3779769986132925,0.38050506935427075],"n_dims_used":45,"mean_confidence":0.9253542582194011},"coverage":{"mean_confidence":0.9253542582194011,"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}}