{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008959","473:4730008948","473:4730009157","473:4730008877","473:4730009161","473:4730009096","473:4730008808","473:4730009167","473:4730008953","473:4730009228","473:4730009025","473:4730008888","473:4730009023","473:4730009089","473:4730008584","473:4730008952","473:4730009097","473:4730008814","473:4730008872","473:4730008944","473:4730009098","473:4730008954","473:4730008735","475:4750010253","473:4730008807"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473],"twin_sims":[0.8181923626028854,0.7590236857209886,0.708751127820074,0.7012030789126237,0.6858797240470794,0.6256958232452844,0.6140874417858391,0.5788216916613859,0.569363704634801,0.5331465485498597,0.513554275637723,0.5056156850234961,0.5024876948303932,0.4986106940672078,0.4979620298806339,0.49529769009760166,0.4589462534684954,0.4305636658504888,0.406539728007223,0.386612011110585,0.38166181780496705,0.3682234882819281,0.3665423250310563,0.35720560206108953,0.3483717059305079],"twin_dists":[0.08227480766474725,0.09644390504566362,0.10776465518781074,0.10942767356505788,0.11278206495945584,0.1257693338376917,0.12825629351652207,0.13581180845401422,0.13784276899102407,0.14566324879794207,0.14993609442972342,0.15167854649549076,0.15236708877983546,0.1532221376545228,0.15336537761862992,0.15395428251719673,0.1620906623702907,0.16860290513976242,0.17425203604103856,0.1790510599366501,0.18026095602319842,0.183584395637013,0.18400435491065226,0.1863546156695696,0.18860756072112808],"n_dims_used":44,"mean_confidence":0.9202674518931996},"coverage":{"mean_confidence":0.9202674518931996,"n_dims_used":44,"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}}