{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002338","485:4850001550","485:4850001696","485:4850002084","485:4850002337","485:4850001779","485:4850001270","485:4850002616","485:4850002169","485:4850002523","485:4850001549","485:4850002085","485:4850001614","485:4850001269","485:4850002441","485:4850002183","485:4850003365","485:4850002341","485:4850002273","485:4850001922","485:4850001995","485:4850004058","485:4850003177","485:4850001623","485:4850002259"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8199370427598798,0.818710842453804,0.8111167787498333,0.7768092900962714,0.7512740108986969,0.7396916537466988,0.7210513341091386,0.7147109398056917,0.7041322964086859,0.6778058313718764,0.6741823291498504,0.6500606049240419,0.6451631904366676,0.6220604970072612,0.6216481298390232,0.6109241411716163,0.5969483296424122,0.5884862097247754,0.5872105576282953,0.5690681784829785,0.5666722188935681,0.5653041574896724,0.560808767564826,0.5472054051540451,0.5456636649803391],"twin_dists":[0.08183694715946793,0.08214483174742486,0.08403656967751892,0.09230420254141242,0.09822235532916675,0.10085518919150548,0.10503706182898953,0.10644592494963395,0.10878320229599492,0.11453934569324142,0.11532601252782632,0.12053719414327337,0.12159082082206996,0.12654840072934817,0.1266367564943052,0.1289337085609296,0.13192649133230405,0.13373942045902132,0.13401282873057327,0.13790628490192552,0.13842137640021332,0.13871560280382095,0.1396830522545991,0.14261744884465977,0.14295075334563595],"n_dims_used":45,"mean_confidence":0.9195487128363715},"coverage":{"mean_confidence":0.9195487128363715,"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}}