{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005118","468:4680005877","468:4680006143","468:4680005235","468:4680005004","468:4680005873","468:4680005614","468:4680004998","468:4680005358","468:4680005736","468:4680005359","468:4680005346","468:4680006856","468:4680004338","468:4680005886","468:4680004512","468:4680006141","468:4680005868","468:4680006864","468:4680005000","468:4680005120","468:4680005606","468:4680005484","468:4680005485","468:4680006286"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.6343621965960573,0.5670155887128668,0.5346542507830967,0.38081153422335445,0.35324874420658053,0.3421866599138177,0.32980841057981913,0.3117488361934488,0.3053008062856252,0.27629255318608636,0.2570499773152896,0.245469277852234,0.24360240589306778,0.23919119453691232,0.2376177309576732,0.23208932642991756,0.217183608859121,0.21234019658706804,0.20812167724567607,0.2042524281229031,0.2008341521410538,0.1995051902321304,0.19782153422313406,0.19012582856619234,0.18209041692997727],"twin_dists":[0.12391077015341882,0.13834754195357907,0.14533587672771564,0.1804695319286763,0.18736012526428655,0.1902028517875066,0.19344266388491377,0.19829222324870627,0.20006217250958053,0.20830952786495074,0.2140751354637194,0.2176770394632455,0.21826781193977549,0.2196754735256712,0.22018165930430275,0.22197772253978837,0.22696562780191612,0.22863558530470335,0.23011123276535173,0.23148273213808088,0.23270926618915572,0.23318999651275665,0.23380221470906817,0.23664750830638015,0.23970565921077164],"n_dims_used":45,"mean_confidence":0.9289226955837674},"coverage":{"mean_confidence":0.9289226955837674,"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}}