{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004698","485:4850003382","485:4850003791","499:4990003754","485:4850004361","467:4670000406","485:4850003310","485:4850007192","467:4670001206","488:4880000805","485:4850003558","479:4790000038","473:4730000363","485:4850004289","485:4850004063","500:5000001413","479:4790000016","485:4850000235","485:4850000827","499:4990002702","499:4990002536","499:4990002039","467:4670001091","499:4990000839","485:4850000321"],"twin_admin_codes":[485,485,485,499,485,467,485,485,467,488,485,479,473,485,485,500,479,485,485,499,499,499,467,499,485],"twin_sims":[0.7548284714339311,0.6721420908893733,0.6124598876421056,0.5751933628413409,0.5124293103605518,0.5077195685136294,0.490368424812551,0.4563800311832067,0.3957000684093582,0.37619690806831635,0.36575553191408955,0.35428907858961717,0.35059612732848694,0.3473161834876545,0.3396280991914246,0.33711212118721506,0.33567028871371274,0.31932125923537485,0.3116397935219418,0.3087445846342686,0.30656245562241974,0.29522532688277736,0.2908590320831259,0.2904734397114871,0.28659294705418153],"twin_dists":[0.09740841889620917,0.11576844770100331,0.1286048399777164,0.13659055012576937,0.15018259250069876,0.15121607466978118,0.15504623680979077,0.16267311361477219,0.17684868852750843,0.18160545870088046,0.18420122977331896,0.18709519517721748,0.18803747945277097,0.1888787420894301,0.19086725873744,0.1915232339819415,0.19190034542060108,0.19624010111207937,0.19832197941877316,0.19911422979583074,0.19971417551855727,0.20287179754518356,0.20410688292947254,0.2042164821250744,0.20532432491616964],"n_dims_used":45,"mean_confidence":0.9192799886067708},"coverage":{"mean_confidence":0.9192799886067708,"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}}