{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005398","470:4700006533","493:4930000576","493:4930002922","470:4700004745","493:4930001903","496:4960012439","470:4700006789","472:4720002155","470:4700005945","470:4700006647","470:4700006393","470:4700006665","470:4700006413","493:4930005475","470:4700006384","493:4930002779","488:4880001409","470:4700001178","488:4880002063","470:4700005686","470:4700007122","470:4700001281","466:4660004792","499:4990002537"],"twin_admin_codes":[470,470,493,493,470,493,496,470,472,470,470,470,470,470,493,470,493,488,470,488,470,470,470,466,499],"twin_sims":[0.31908160104111344,0.2722299563311116,0.22279229380201188,0.2225966899209706,0.20784476004986727,0.205419016844841,0.19953054966612552,0.19296334436129747,0.19135433559274143,0.18909651350576048,0.18891117485294331,0.17509011731518118,0.17011787423493802,0.1686707856334622,0.16528785601644877,0.16340647718513646,0.1629457588463405,0.16275107319557564,0.15692812117370897,0.15290697073365778,0.15197904425523756,0.14537770830289473,0.14495491901332946,0.14412448424400526,0.14257285996837227],"twin_dists":[0.19630462432968404,0.20950555431905613,0.22506280823760363,0.2251286268132738,0.23020880797640747,0.23106736497449748,0.23318080252131806,0.2355892437459514,0.23618798790573678,0.23703412145385386,0.23710389138782748,0.2424485353420298,0.2444446044587806,0.24503337141397438,0.24642408241133257,0.2472064204998478,0.2473989946598382,0.247480489233939,0.24995136532978157,0.251696996098107,0.25210458801188507,0.2550584180851606,0.25525094993444436,0.25563033240616145,0.25634355814246595],"n_dims_used":43,"mean_confidence":0.9099931051564771},"coverage":{"mean_confidence":0.9099931051564771,"n_dims_used":43,"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}}