{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006475","466:4660004531","470:4700004158","470:4700003825","470:4700003814","466:4660003909","470:4700003811","466:4660004446","470:4700005482","470:4700006477","470:4700003982","470:4700005625","466:4660003687","466:4660003500","470:4700004330","470:4700004504","470:4700005481","466:4660004927","470:4700005768","466:4660003514","487:4870007097","466:4660003477","496:4960000119","470:4700005209","470:4700004161"],"twin_admin_codes":[470,466,470,470,470,466,470,466,470,470,470,470,466,466,470,470,470,466,470,466,487,466,496,470,470],"twin_sims":[0.7430763034850907,0.6272567541900154,0.6064124877238932,0.5563642701275453,0.5336995512523799,0.5133922206224187,0.501427945106663,0.45651100790010607,0.453405203296861,0.4491416720897076,0.44746827932938166,0.4436124848972447,0.44179620134638714,0.4387712462496946,0.4353694863257235,0.424172265926976,0.421787256026222,0.41672636352982234,0.4148113642624102,0.4140993773806283,0.41060289054844923,0.4054639071469172,0.40447701761636945,0.3981573909689118,0.39567367648766033],"twin_dists":[0.10008875644475719,0.12543473047355166,0.12989979109538066,0.14064058243990651,0.14554315176279922,0.14997159495221735,0.1526006281304681,0.16264335746129943,0.16334979475727737,0.1643224768070998,0.16470518706673587,0.16558909319376616,0.16600648069442162,0.16670310781866557,0.1674887707935297,0.1700925079908691,0.17065074955169002,0.17183974836545896,0.1722912624424348,0.17245936214811874,0.1732867092307971,0.17450834440737825,0.17474373228848755,0.1762572307997244,0.1768550499964306],"n_dims_used":43,"mean_confidence":0.9133332718250363},"coverage":{"mean_confidence":0.9133332718250363,"n_dims_used":43,"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}}