{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011094","500:5000011112","500:5000007118","500:5000010767","500:5000010529","500:5000010341","500:5000011158","500:5000010421","500:5000011250","500:5000010882","500:5000011571","500:5000004569","500:5000005909","473:4730004793","498:4980002728","500:5000006715","468:4680000710","500:5000011521","500:5000010934","500:5000002710","475:4750010515","498:4980001056","484:4840006653","500:5000010925","500:5000010428"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,473,498,500,468,500,500,500,475,498,484,500,500],"twin_sims":[0.6343339137843981,0.48106853423039647,0.40000946455073066,0.39792010018273355,0.3771709789384049,0.36380968971565153,0.33899085482124564,0.33209776353097054,0.3196263530038376,0.31916053900664226,0.3089815968535774,0.28792992932161454,0.2863493284763242,0.2848972450815139,0.2745640920484636,0.2639478013425246,0.2601980858422044,0.26016300476532744,0.2558380760372225,0.25336562875179613,0.24472937436597575,0.24093218687174664,0.23928329007687799,0.23891509415415807,0.2329492939461577],"twin_dists":[0.12391683923491348,0.15711544683361986,0.17581255422110592,0.17631427165395194,0.18136512207984787,0.18468904460706448,0.19103315542086094,0.1928385453585861,0.19615800002543368,0.196283368839415,0.19904921367567086,0.2049416224003107,0.20539417436448693,0.20581125279641502,0.20881705850262805,0.21197839279096028,0.2131138689736547,0.21312454041797835,0.21444716697157015,0.21520964070175674,0.21791083444925907,0.2191179110745324,0.21964591347609325,0.2197641382936704,0.22169650850041633],"n_dims_used":45,"mean_confidence":0.9225325690375434},"coverage":{"mean_confidence":0.9225325690375434,"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}}