{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010516","468:4680010512","468:4680010600","468:4680010584","468:4680010581","468:4680010270","468:4680010211","468:4680010510","468:4680010606","468:4680010580","468:4680010604","468:4680010563","468:4680010212","468:4680010271","468:4680010597","468:4680010585","468:4680010514","468:4680010480","468:4680010382","468:4680010472","468:4680010564","468:4680010378","468:4680010474","468:4680009823","468:4680010272"],"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":[0.6771712942474829,0.583356394042249,0.5550168958264401,0.5255091470983513,0.42915318042142053,0.4267479633005894,0.40945730640832717,0.4091099245398686,0.40259432244223375,0.40166240677024045,0.3981214926736318,0.3963019013406406,0.3887014019962024,0.38651873792202684,0.33550574858151117,0.31060479383021744,0.2875704166976749,0.2710307254689998,0.26637080619507647,0.2624059918553121,0.25991317819689597,0.24712657827637344,0.23720709148647018,0.22704393992535796,0.22272208878773814],"twin_dists":[0.11467718936868947,0.13483911390280268,0.1409310811287541,0.1473245811331514,0.16893085241451966,0.1694911012704844,0.1735584492418478,0.17364091650434535,0.17519349806408432,0.1754164778637795,0.17626585916936952,0.1767036766062526,0.17854259462534575,0.1790737887680383,0.19194343661993546,0.19860471266015178,0.20504442573868797,0.20986070236389537,0.21125002068175266,0.21244404701274322,0.21320056227405007,0.21715500609112576,0.22031412191673247,0.22364158280012336,0.22508642702372827],"n_dims_used":45,"mean_confidence":0.9199479844835069},"coverage":{"mean_confidence":0.9199479844835069,"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}}