{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003729","485:4850003324","485:4850003328","485:4850002956","485:4850006458","485:4850002857","485:4850004373","485:4850004705","485:4850003878","485:4850004769","485:4850006551","485:4850003323","485:4850003145","485:4850004446","485:4850004783","485:4850005109","485:4850005386","485:4850004835","485:4850004306","485:4850004782","485:4850004088","485:4850003237","485:4850004231","485:4850003480","485:4850003943"],"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":[0.9672402199296622,0.8507137452954652,0.8423620797340091,0.7852192328289781,0.7717233906907112,0.7701069828654222,0.7591681389892253,0.7272182245961669,0.7172861847376198,0.7163143148101272,0.7064571965247843,0.6942167017952964,0.6726728153368479,0.6694534720058835,0.6676314939914217,0.66133604360043,0.6538099791413605,0.6534702967302424,0.641440115635763,0.6394936491404847,0.62919847368918,0.6223415164987609,0.6175167889759596,0.6169650242178186,0.6164456099835792],"twin_dists":[0.033520902893894367,0.07385270930499167,0.07607260679072364,0.09031504393990858,0.09349684011919679,0.0938743422373447,0.09641061774488408,0.10366045518831946,0.10587445570446655,0.10609024217618492,0.10827087938922966,0.1109604200675947,0.11565339152265135,0.11635095912131682,0.11674537703501862,0.11810628802704692,0.11972970024963189,0.11980288952279601,0.12239103908144913,0.12280916534633461,0.12501841647856887,0.1264881863647154,0.1275218037703546,0.12763998849032726,0.12775124050637335],"n_dims_used":45,"mean_confidence":0.9178137885199653},"coverage":{"mean_confidence":0.9178137885199653,"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}}