{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004864","488:4880005710","488:4880004242","466:4660001136","488:4880005330","470:4700002666","470:4700001839","488:4880004764","466:4660002012","488:4880004961","488:4880005435","470:4700000977","470:4700002333","470:4700001999","470:4700003178","488:4880005058","488:4880004666","488:4880004942","488:4880005426","470:4700001848","488:4880005049","488:4880006439","470:4700003010","488:4880005340","488:4880004574"],"twin_admin_codes":[488,488,488,466,488,470,470,488,466,488,488,470,470,470,470,488,488,488,488,470,488,488,470,488,488],"twin_sims":[0.7282466853581673,0.6777730481719693,0.6571159658305474,0.6546690488186444,0.6459040429005904,0.6346102987690443,0.6251366122749077,0.6179823724193099,0.6127374496315356,0.5994115327192046,0.5986451190224974,0.5811764356653992,0.5785699391141778,0.5667531366598889,0.5521808989149584,0.5473239158176615,0.5324929688243503,0.5246827926505173,0.5228697419647501,0.514094336540888,0.5140672007997534,0.5125026523144021,0.5090694878783121,0.5039812635720604,0.5028518908877837],"twin_dists":[0.10343024043253717,0.11454646825191332,0.11901702097369174,0.11954457171386021,0.12143151031522,0.12385752987633225,0.12588919337863513,0.1274220755228772,0.12854540053848468,0.13139895320232958,0.1315630879694832,0.13530664070076864,0.1358658275530703,0.13840397625853681,0.1415428829284972,0.1425918350421365,0.1458052213571465,0.14750464846269043,0.14789994681472157,0.14981780635084127,0.14982374908051407,0.15016651795258534,0.15091960321081657,0.1520381760563302,0.15228686126384658],"n_dims_used":45,"mean_confidence":0.918293931749132},"coverage":{"mean_confidence":0.918293931749132,"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}}