{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840006607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004856","484:4840006492","467:4670004381","484:4840005864","484:4840005485","484:4840005740","484:4840005615","484:4840006254","484:4840007019","484:4840004735","467:4670004382","484:4840003110","484:4840005100","484:4840004853","484:4840005231","484:4840003988","484:4840006005","484:4840006588","473:4730001680","468:4680000284","484:4840005621","484:4840005743","473:4730001767","468:4680000243","484:4840005486"],"twin_admin_codes":[484,484,467,484,484,484,484,484,484,484,467,484,484,484,484,484,484,484,473,468,484,484,473,468,484],"twin_sims":[0.6649724465779154,0.6059292570253958,0.5808247790363436,0.5728022599448579,0.4995714416801025,0.49886255156584625,0.4865518869778863,0.4810301803535353,0.4531938111964297,0.4498091639884749,0.4448355021393481,0.43830072944732096,0.43133282457880967,0.4295888050744657,0.4288002635602341,0.42055150645896716,0.4196082112937759,0.41319407515234735,0.40894702423143275,0.4085377901817027,0.4047803905937777,0.40358981025326635,0.40212507501391254,0.397309162793987,0.3961963367998976],"twin_dists":[0.11732054548893894,0.130003263794753,0.1353820716854812,0.13710400252942725,0.15301007877567654,0.15316653588459414,0.15589393935169685,0.15712400610130686,0.163397941688918,0.16416996887398783,0.16530841088600928,0.16681163351799386,0.1684242548361691,0.16882951990952028,0.1690129767509577,0.17094051388065898,0.1711619443724505,0.1726732843289928,0.17367959910113345,0.1737768065318886,0.17467134600623307,0.17495556399181914,0.1753057459262884,0.17646120275594962,0.17672910509877016],"n_dims_used":43,"mean_confidence":0.9376674918241279},"coverage":{"mean_confidence":0.9376674918241279,"n_dims_used":43,"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}}