{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005168","485:4850002081","481:4810005835","485:4850003341","485:4850004593","485:4850007444","485:4850001311","485:4850002716","488:4880001601","485:4850002172","478:4780007309","481:4810005874","478:4780007306","488:4880004058","485:4850004587","470:4700000515","485:4850008280","478:4780007312","485:4850001544","488:4880002023","485:4850001092","488:4880001416","481:4810005784","470:4700000953","485:4850002631"],"twin_admin_codes":[485,485,481,485,485,485,485,485,488,485,478,481,478,488,485,470,485,478,485,488,485,488,481,470,485],"twin_sims":[0.11365233819176693,0.10063902726546023,0.09326201785248273,0.09007199522542822,0.08461842916838908,0.07828682079619198,0.07272214517913153,0.06919969729909263,0.06820994573545938,0.06614341627763641,0.06553932010371287,0.06328919162081369,0.06298800187944197,0.05679485458350024,0.05423829438409554,0.054121924192617465,0.05351520929722319,0.05245883985356897,0.0493525446948116,0.04899625531317127,0.04650922234547127,0.04517950803959484,0.044753700313243654,0.0437756806627214,0.043398332924930345],"twin_dists":[0.2708505050399548,0.2783204597338906,0.2828964677790398,0.284964039441195,0.2886372866834246,0.2931469438956684,0.29735922223407363,0.30016232261492026,0.30097077331322325,0.3026900351262821,0.3032008852798552,0.3051382056945189,0.3054017839908331,0.31106550466854166,0.31355306101950176,0.31366858142154513,0.3142742216711289,0.3153424452370134,0.3185906652438731,0.3189740361339717,0.3217169396718667,0.3232341776889788,0.3237279486234452,0.32487717379921177,0.32532634901677127],"n_dims_used":45,"mean_confidence":0.9177559746636285},"coverage":{"mean_confidence":0.9177559746636285,"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}}