{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002305","468:4680002194","498:4980004296","498:4980005426","498:4980004350","498:4980005406","498:4980003955","468:4680002715","498:4980003780","498:4980004351","498:4980005425","498:4980004353","498:4980003838","468:4680002815","498:4980005462","498:4980004066","468:4680002608","468:4680002813","498:4980005443","498:4980004011","498:4980005444","498:4980004010","500:5000010572","500:5000010837","500:5000010751"],"twin_admin_codes":[468,468,498,498,498,498,498,468,498,498,498,498,498,468,498,498,468,468,498,498,498,498,500,500,500],"twin_sims":[0.8882556464663062,0.826241072028989,0.6784494664926384,0.6679829081143386,0.654397477286518,0.6533185938333483,0.6511389257525161,0.632003899150556,0.6170092426395571,0.5936650357399901,0.5916682024216121,0.5880603492258397,0.5791137774419635,0.5751425189899676,0.5690936298708482,0.5597997000194842,0.5587566593045404,0.5547283875271649,0.5546365387585973,0.5509840061015971,0.5507855062175033,0.5503070403456943,0.5494640505174703,0.5453989900843881,0.5449926041336622],"twin_dists":[0.063225186055467,0.08024282208079322,0.11439948794343698,0.11666932381501963,0.11960309976427937,0.11983557385377591,0.12030503850564014,0.12441673769986633,0.12763051730838973,0.13262977371828705,0.13305757154786513,0.13383069052077126,0.13574913748094802,0.13660146587260413,0.13790081462007459,0.139900353766506,0.14012502827546228,0.14099329827154827,0.1410131065904596,0.14180123293566613,0.14184408794277936,0.1419473963092237,0.14212944684876605,0.1430079890950542,0.14309587923670533],"n_dims_used":44,"mean_confidence":0.9238917610862039},"coverage":{"mean_confidence":0.9238917610862039,"n_dims_used":44,"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}}