{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004795","489:4890005307","468:4680001635","479:4790001974","489:4890004621","489:4890004836","489:4890003673","472:4720006749","484:4840004256","489:4890003985","489:4890001688","472:4720000108","489:4890003864","489:4890004427","472:4720001115","479:4790000630","470:4700007142","472:4720005860","479:4790003752","470:4700006699","479:4790001854","489:4890005177","468:4680003408","479:4790001810","479:4790002831"],"twin_admin_codes":[489,489,468,479,489,489,489,472,484,489,489,472,489,489,472,479,470,472,479,470,479,489,468,479,479],"twin_sims":[0.688451943099212,0.44200174012818155,0.39492028375377264,0.38488718350695256,0.3812225253348301,0.37894424135480326,0.36231564175774467,0.357496475368747,0.352535836792775,0.3521508336720311,0.3516588217839191,0.3215712653842892,0.303374221567403,0.29264870613324173,0.2802239472484128,0.2746175813655707,0.27436444821811035,0.2741623458559372,0.27074080292973723,0.26826776711588834,0.2615821335780883,0.2572008349268813,0.25612864216555414,0.2561066098897992,0.25510334069121016],"twin_dists":[0.11222084066673792,0.1659592139949158,0.1770367292244779,0.17947178829529975,0.1803686871907653,0.18092837201945677,0.18506449184228302,0.18628092673852317,0.18754190731612283,0.18764015760831287,0.18776579733205223,0.1956356522368603,0.20059518653472916,0.20359932099198205,0.20716232073444724,0.2088013230552036,0.20887580618368887,0.20893530403224725,0.20994670730983178,0.21068265319710464,0.21269356943192158,0.21402890261937543,0.21435786704283705,0.21436463599273342,0.21467326075379214],"n_dims_used":45,"mean_confidence":0.9203540378146702},"coverage":{"mean_confidence":0.9203540378146702,"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}}