{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008336","468:4680009772","468:4680009116","468:4680009304","468:4680009030","471:4710002612","468:4680009203","468:4680008335","468:4680009117","468:4680008547","468:4680008448","468:4680008835","468:4680008942","468:4680008936","468:4680008932","468:4680009593","468:4680008833","468:4680009295","468:4680008544","468:4680009204","468:4680008234","468:4680008644","468:4680008924","468:4680008834","471:4710002286"],"twin_admin_codes":[468,468,468,468,468,471,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,471],"twin_sims":[0.7169134049550808,0.5898123079391427,0.5717740433137387,0.5537761231904132,0.4602497384162811,0.3845411126981028,0.3818545600919055,0.37887453172228575,0.36721651934476074,0.36394072422687856,0.33389744366832824,0.3336800808497471,0.3326625699293608,0.3260651885980092,0.3194146826523802,0.3129055924956816,0.31126164104515625,0.3112260677932502,0.30924255801185385,0.30893454830329653,0.30681520716288946,0.28861154571198233,0.2872887514349387,0.2856136903675592,0.284728884827772],"twin_dists":[0.10595724220079088,0.1334552359128758,0.13732486294457086,0.14119869010227537,0.16179526011878154,0.17955631152561627,0.18021370713448218,0.18094552256203575,0.18383582368577833,0.18465615350214293,0.19236523891680235,0.19242233025407543,0.1926898539334719,0.19443542004450357,0.1962149560825538,0.19797692615452603,0.19842521787165027,0.1984349333229177,0.19897766110940981,0.19906211754179765,0.1996445593086866,0.2047469234840926,0.20512502224891258,0.20560531066847867,0.20585969313247682],"n_dims_used":45,"mean_confidence":0.9206656561957465},"coverage":{"mean_confidence":0.9206656561957465,"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}}