{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005937","485:4850005342","485:4850006018","485:4850005015","485:4850005343","485:4850005083","485:4850005140","485:4850005860","485:4850004815","485:4850005216","485:4850005076","485:4850006181","485:4850005013","485:4850005084","485:4850004813","485:4850004944","485:4850005422","485:4850005782","485:4850005144","485:4850005619","485:4850005209","485:4850005486","485:4850006261","485:4850005011","485:4850005555"],"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":[0.6252227715190372,0.6224838610895624,0.6164093619842799,0.6126480383463789,0.5773838738306639,0.5741773075771729,0.5363319956834897,0.535482531781953,0.5187999026103336,0.5179856999514828,0.4919929263865078,0.48371121302423237,0.45490014424917774,0.41569099085562944,0.41356595525566275,0.3840158471599709,0.37270285346329324,0.37063973907710673,0.3682087687563892,0.36288575347627644,0.3548768910409535,0.354466157684227,0.3530498161357709,0.35143567898108385,0.3345586945522244],"twin_dists":[0.1258707267287788,0.12645768546682665,0.12775900425410797,0.1285645478766556,0.13612035177113288,0.13680870638955636,0.1449718011472086,0.14515610887871688,0.14878844510664155,0.1489663928581447,0.15468601457287204,0.15652620817187926,0.163009540001139,0.17208375499406592,0.17258538479125274,0.17968467005284153,0.18247007880794383,0.1829824822971041,0.1835880684480758,0.18492113307454325,0.18694568195184558,0.18705014065699221,0.18741083011624915,0.18782280909510665,0.19219168255294297],"n_dims_used":45,"mean_confidence":0.9190480550130208},"coverage":{"mean_confidence":0.9190480550130208,"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}}