{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008703","473:4730009208","473:4730009210","473:4730009142","473:4730008854","473:4730008704","473:4730008855","473:4730009311","473:4730009270","473:4730008215","473:4730007932","473:4730007465","473:4730006664","473:4730009507","473:4730007823","473:4730008550","473:4730006552","475:4750011107","473:4730007121","475:4750011439","476:4760000397","473:4730008123","473:4730008307","475:4750011297","473:4730009317"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,476,473,473,475,473],"twin_sims":[0.950019120554642,0.924904933738067,0.820332354236272,0.8150979463038164,0.8043224056822056,0.7080783158973205,0.6639253403944947,0.6149129746472722,0.6084068091590263,0.5556752939853439,0.5221125989941237,0.5199526049818101,0.5096186763684973,0.4752733296043624,0.472691469657634,0.4477859966628172,0.4402925152513368,0.4401408196115937,0.4225363271694031,0.4215192878493422,0.41507779534498446,0.40373078099900916,0.3918780133599039,0.3915773700873056,0.3908911252892516],"twin_dists":[0.041589521010830494,0.05131745823106173,0.08173754029752821,0.08304800575128904,0.08570832341927703,0.10791320710163176,0.11754689736589805,0.1280794940943722,0.12947275208639275,0.14078911503193414,0.14806511874759373,0.14853663020559474,0.15079904807005956,0.15841123056549533,0.1589901796541909,0.16463248264936994,0.16635253603483804,0.16638747252602415,0.17047527785000952,0.17071355355747617,0.17222839026585468,0.1749218915434161,0.1777720044723083,0.17784480971250388,0.1780110919374899],"n_dims_used":45,"mean_confidence":0.9155662536621094},"coverage":{"mean_confidence":0.9155662536621094,"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}}