{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002777","497:4970002895","497:4970003264","665:6650000491","497:4970003032","497:4970002949","497:4970002945","497:4970002714","497:4970002083","497:4970003304","497:4970003177","497:4970003305","497:4970002773","497:4970003080","665:6650000965","497:4970002951","665:6650000863","497:4970003266","497:4970002608","497:4970003223","497:4970002997","497:4970002598","497:4970002312","497:4970002946","497:4970002723"],"twin_admin_codes":[497,497,497,665,497,497,497,497,497,497,497,497,497,497,665,497,665,497,497,497,497,497,497,497,497],"twin_sims":[0.2624630251508937,0.22626033502158738,0.15889052175199542,0.1365726958550074,0.11464664536295771,0.1126074975143159,0.10137194792643435,0.09284303794726514,0.09281509370989512,0.08767403543277189,0.08664508489186631,0.08344665555059198,0.08297504693317967,0.07336279067823445,0.07209648815341307,0.06709400862585148,0.06629747903255893,0.06087895642728153,0.05877758682822019,0.056726169887137204,0.05568938888972832,0.054564318920685646,0.05225637342756363,0.05047012834217503,0.048784596694656804],"twin_dists":[0.2124267914831961,0.22390218611261634,0.24911130962949743,0.25915725714435967,0.27030750115684155,0.27142506232807745,0.27788035101635433,0.28316480443107117,0.2831827353668306,0.2865567760665462,0.2872508342795545,0.2894510287107268,0.28978111536291706,0.29686128434069603,0.2978489484828621,0.30189382703686285,0.3025603624877884,0.307276982694751,0.3091991979885618,0.311131113721828,0.31212952826869833,0.3132305070873555,0.3155492195897976,0.3174029182521369,0.3192028853385526],"n_dims_used":45,"mean_confidence":0.9008533053927952},"coverage":{"mean_confidence":0.9008533053927952,"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}}