{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005422","485:4850005485","485:4850005780","485:4850005863","485:4850005280","485:4850005144","485:4850005483","485:4850005549","485:4850005275","485:4850005209","485:4850006261","485:4850005860","485:4850004946","485:4850005149","485:4850005624","485:4850005150","485:4850006096","485:4850006023","485:4850005618","485:4850006178","485:4850006018","485:4850005080","485:4850005699","485:4850005782","485:4850005213"],"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":[0.8317893707343145,0.7787119050226226,0.7755609632035636,0.7749008412342897,0.7471836341357914,0.7447183738442618,0.7440141297900814,0.7230179181301395,0.7166283977999416,0.708419629125271,0.7076725948361438,0.7017138195046709,0.6992154272928696,0.688327900585891,0.6849851074929338,0.6807542145144593,0.6746412596135463,0.6680196254354914,0.653401638238052,0.651046606915074,0.6471942517321695,0.6446273508225071,0.6405942315488561,0.6201375868334432,0.6191259887907777],"twin_dists":[0.07882344249016257,0.09185609023613736,0.09259762920676148,0.09275260992664479,0.09915545765187198,0.09971606393936433,0.0998759722465392,0.10459876641290067,0.10602052166368191,0.10783785559856603,0.10800275670061046,0.10931538336518772,0.1098643578370645,0.11224792123863093,0.1129770964128527,0.11389836396546557,0.11522644225795854,0.11666137688287348,0.11981768213302346,0.12032491663236998,0.12115400491842788,0.1217060299398223,0.12257276506296517,0.12696038738899376,0.12717709958060777],"n_dims_used":45,"mean_confidence":0.9189004686143664},"coverage":{"mean_confidence":0.9189004686143664,"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}}