{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005112","485:4850006542","485:4850006302","485:4850003037","485:4850004027","485:4850004584","485:4850006467","485:4850004907","485:4850004370","485:4850006393","485:4850003645","500:5000000018","485:4850008402","485:4850005895","477:4770000342","485:4850006135","485:4850006631","485:4850001148","477:4770000213","485:4850004163","485:4850005893","485:4850004159","485:4850004718","485:4850006684","485:4850007134"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,477,485,485,485,477,485,485,485,485,485,485],"twin_sims":[0.6415026469339279,0.4872539909312919,0.4629983630491871,0.34360665851138583,0.23474608594644472,0.20448171913014718,0.1941816859536767,0.17263451513398292,0.16244338920239906,0.1492956050803248,0.1424289366394226,0.13411219218904663,0.1273965644042153,0.12126593445754721,0.11982559614370053,0.11909624306920942,0.11869885944417821,0.11164246369144798,0.10498188009184949,0.10478618695760261,0.10381237700435808,0.09424871914895547,0.09317814085171222,0.09203164977509663,0.08772373620600322],"twin_dists":[0.12237760394543538,0.1557378421767594,0.16117332411617086,0.18983525151198233,0.22111113988740638,0.2314009644074072,0.23513818303911885,0.2434291773170368,0.24760942858870347,0.25329367763051286,0.25641000625211485,0.2603378446818379,0.26364524141654905,0.26678188220410903,0.26753627143481173,0.26792092188416833,0.26813125520803405,0.2719593969431151,0.27574818983028565,0.27586229662562095,0.27643259575219603,0.28226827029486096,0.28295011070365245,0.28368719101103407,0.28652341565715184],"n_dims_used":45,"mean_confidence":0.9197876824273004},"coverage":{"mean_confidence":0.9197876824273004,"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}}