{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005051","488:4880005052","488:4880004751","488:4880004232","488:4880004663","488:4880005039","488:4880004954","488:4880005531","466:4660001604","488:4880004584","488:4880005042","488:4880005061","488:4880005237","488:4880005716","466:4660001135","488:4880004583","488:4880005806","488:4880004868","488:4880004664","488:4880004567","488:4880004677","466:4660001226","488:4880004587","466:4660002220","466:4660000868"],"twin_admin_codes":[488,488,488,488,488,488,488,488,466,488,488,488,488,488,466,488,488,488,488,488,488,466,488,466,466],"twin_sims":[0.7829336165512105,0.7595846988362193,0.6980920051706998,0.6917441239635744,0.6389997750592585,0.6211256303401319,0.5898066088923962,0.5813395685401638,0.5752590123625978,0.5661848603217917,0.5660132290975849,0.5606457310243719,0.5569603905679156,0.535973676595267,0.5222835201742044,0.5123293592372254,0.507919289954048,0.5026618776268407,0.4950996512513989,0.4909703823682954,0.4836551298340684,0.4836372112903191,0.48346518967145685,0.47727359371354816,0.4726239292860083],"twin_dists":[0.0908578313219134,0.09631459824134941,0.11011095316229459,0.11150148763621094,0.12291523158386014,0.12674870539131983,0.13345645715162102,0.1352716496256084,0.1365764558631423,0.1385261817992902,0.1385630933127737,0.13971815836360324,0.14051208996512296,0.14504953838172696,0.14802782721263727,0.15020449998433194,0.1511721985589244,0.15232871666117503,0.15399809169012682,0.15491271554106512,0.15653870256099564,0.15654269460557718,0.15658102138213142,0.1579634062960261,0.15900533875350886],"n_dims_used":45,"mean_confidence":0.9182080586751302},"coverage":{"mean_confidence":0.9182080586751302,"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}}