{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005238","498:4980005261","498:4980005373","498:4980005227","498:4980005372","484:4840005021","498:4980005037","498:4980005327","498:4980005375","484:4840004887","484:4840004886","498:4980004954","484:4840004664","498:4980005342","498:4980005370","498:4980005260","498:4980005374","498:4980005165","498:4980005232","498:4980005190","484:4840004898","498:4980005343","498:4980005098","498:4980004992","484:4840005907"],"twin_admin_codes":[498,498,498,498,498,484,498,498,498,484,484,498,484,498,498,498,498,498,498,498,484,498,498,498,484],"twin_sims":[0.7881818205003521,0.7652072297957225,0.7633962396931719,0.6912967467387012,0.651786675878519,0.650792438265459,0.6174029875984667,0.6073137076462928,0.5752723845671912,0.5372222863532754,0.52657518933563,0.5235324380932728,0.521566476260802,0.5169793199693785,0.5117483712619324,0.4963837571963018,0.49379318336174366,0.4837859740154376,0.4808013955602635,0.47278392270437825,0.46219723639020577,0.4590129036825303,0.44613524250245157,0.4419020574951459,0.4301075787269737],"twin_dists":[0.08960896892671777,0.09501427776088518,0.09543399044552596,0.11159931163901343,0.12016555153618781,0.12037964192122415,0.12754617966192855,0.12970681563699657,0.13657358501016598,0.14477869708706473,0.14709237757663135,0.1477554235487622,0.14818429055030619,0.1491864346668735,0.15033186346666455,0.15371411767406024,0.1542872293089002,0.15650955338538852,0.1571750675009535,0.15896943019761164,0.16135446157996963,0.16207555050314376,0.16501044414620292,0.16598213643415025,0.16870890046232656],"n_dims_used":45,"mean_confidence":0.9281540764702692},"coverage":{"mean_confidence":0.9281540764702692,"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}}