{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005547","472:4720008399","467:4670004611","468:4680005989","468:4680005827","468:4680005552","468:4680006132","468:4680005593","468:4680006423","468:4680001840","472:4720008388","467:4670004613","472:4720008357","472:4720008358","468:4680005581","484:4840000928","468:4680006933","468:4680005423","484:4840008528","468:4680005825","472:4720008409","468:4680005697","468:4680005829","468:4680007655","484:4840002028"],"twin_admin_codes":[468,472,467,468,468,468,468,468,468,468,472,467,472,472,468,484,468,468,484,468,472,468,468,468,484],"twin_sims":[0.366613206824639,0.3022566729854392,0.28058257921555163,0.27719711574744627,0.2753724531092344,0.24798228470211278,0.23788917965320322,0.2319532232425125,0.2218045024233385,0.19634908277855384,0.18556680613799395,0.17969507712500082,0.1669312170852404,0.16084731708676314,0.16053594589149128,0.1602555069447221,0.15949138045190225,0.14230747192926244,0.14115969312896762,0.1379834222423617,0.13393021383474724,0.13237044081277222,0.1301438094546574,0.12730984908602055,0.12642331716037333],"twin_dists":[0.18398662897822948,0.20090527136607786,0.20705815806155814,0.2080446935919648,0.20857945546808854,0.2168863472732076,0.22009417829102215,0.22202229177723729,0.2253955847130022,0.23434059367360568,0.23837119109136742,0.240635653049419,0.24574596565239484,0.24828114297719273,0.24841274851933087,0.24853143895335228,0.24885560906461784,0.25646612427191134,0.25699817769354494,0.25848754015505837,0.2604258042957622,0.26118343321990406,0.26227670947830345,0.2636888004098216,0.2641354194947308],"n_dims_used":45,"mean_confidence":0.928664059109158},"coverage":{"mean_confidence":0.928664059109158,"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}}