{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002886","473:4730004337","473:4730002901","485:4850004549","473:4730003239","473:4730003963","473:4730004052","473:4730003451","473:4730003392","468:4680001449","473:4730003109","473:4730002764","473:4730004515","500:5000001677","467:4670001589","473:4730002891","473:4730003455","467:4670002549","478:4780004196","473:4730003303","467:4670003427","473:4730003038","473:4730003965","485:4850004131","500:5000003577"],"twin_admin_codes":[473,473,473,485,473,473,473,473,473,468,473,473,473,500,467,473,473,467,478,473,467,473,473,485,500],"twin_sims":[0.4477992243264403,0.44430244793849244,0.4012742433212182,0.35340173099531696,0.33943200608293017,0.3364309253393379,0.33316195990494524,0.3240294335141709,0.32283558281559654,0.2985630702758097,0.2864736901051843,0.2823388577017113,0.2714649624178682,0.25908089544912344,0.2541384341381253,0.2533691261343769,0.24827091972492005,0.2467768330747643,0.2461309797039811,0.24097909756430316,0.2305174687944713,0.2300423434671667,0.2282428372930672,0.22450137114854235,0.22349450097019666],"twin_dists":[0.16462945613753407,0.16543071030409792,0.17550942278220286,0.18732114049350884,0.19091829070627525,0.19170129185088564,0.19255849881396675,0.1949779792878155,0.1952970403274873,0.2019349136110166,0.20535851338918412,0.2065492182658659,0.2097319929414935,0.21345415687074268,0.21497081120430733,0.21520855882072146,0.21679586118168956,0.217264984566116,0.2174683388049567,0.21910292391218902,0.22249350539651333,0.22264986698303857,0.2232440167449739,0.2244893541185465,0.22482684015517604],"n_dims_used":45,"mean_confidence":0.9205351087782118},"coverage":{"mean_confidence":0.9205351087782118,"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}}