{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008389","468:4680008046","468:4680008165","468:4680007920","468:4680008495","468:4680008387","468:4680008785","468:4680008692","468:4680006684","468:4680008493","468:4680008691","468:4680006828","468:4680008385","468:4680008695","468:4680006683","468:4680007156","468:4680008038","468:4680008163","468:4680007485","468:4680006542","468:4680005836","468:4680010155","468:4680006839","468:4680008596","468:4680008278"],"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":[0.4331731031455117,0.4190638288399482,0.2661482863652113,0.20569654092720432,0.18393298639310332,0.1663156815489751,0.16577778534102575,0.15096349750161128,0.1231746992299799,0.11411740438640859,0.11257909929736651,0.10566084387377903,0.10314882227301264,0.09944564012925637,0.09476667507031639,0.08813829924046648,0.08385756181192283,0.08165779155554774,0.0768431625269772,0.07490482779695119,0.07441251934328491,0.06452036184750418,0.061244897756791976,0.058088896639157936,0.05797339328179426],"twin_dists":[0.1679973411622847,0.1712898295699618,0.2113167391264111,0.23096878957354527,0.23899614466616176,0.245999393842307,0.2462214108514689,0.25255276789578673,0.2657926114775131,0.27059607322568713,0.2714407357469442,0.2753535712454728,0.2768235903086081,0.27904246821171375,0.28194057930305105,0.28624573389980584,0.2891646410933429,0.2907110963470221,0.29421595537151946,0.29567700148453596,0.2960529364687482,0.30407134134389985,0.306947833661508,0.30984148248794047,0.30994981674887984],"n_dims_used":45,"mean_confidence":0.9244688245985243},"coverage":{"mean_confidence":0.9244688245985243,"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}}