{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007492","470:4700008708","470:4700007589","470:4700008642","470:4700007331","470:4700007753","470:4700008917","496:4960012677","470:4700008036","470:4700008128","470:4700005143","470:4700008798","466:4660007568","470:4700007590","470:4700008333","470:4700004645","470:4700004812","470:4700008757","470:4700008396","470:4700008922","470:4700002278","470:4700007290","466:4660001398","470:4700007489","470:4700006590"],"twin_admin_codes":[470,470,470,470,470,470,470,496,470,470,470,470,466,470,470,470,470,470,470,470,470,470,466,470,470],"twin_sims":[0.8800228757393671,0.5884709707430703,0.57053275931254,0.5698706645101608,0.5551352898191589,0.5228675189837537,0.5192263187883317,0.49244217045764577,0.4923588132677609,0.4914066456644528,0.483482087424041,0.4793720746035855,0.4468081343859524,0.4456041491251372,0.4437388664195019,0.4392434322745729,0.4370918896926651,0.4367845817994722,0.43678012021368706,0.42760780430828205,0.42589408404303164,0.4177694819870951,0.4153422647916448,0.4086305783704297,0.3978726238491593],"twin_dists":[0.06566240785705031,0.13374268639925654,0.1375915461010016,0.13773381932536533,0.14090555074200586,0.14790043168116163,0.1486952764462662,0.15458645988611677,0.154604930225881,0.15481597762000027,0.1565772563391377,0.15749424603146928,0.16485631293746003,0.16513215774382503,0.16556007489249602,0.16659424308449142,0.1670906657695337,0.16716164919387738,0.16716267989766595,0.16929066920821825,0.16969030868812143,0.17159417901326773,0.17216599820849068,0.17375476232012363,0.17632568606142174],"n_dims_used":43,"mean_confidence":0.9155658455782159},"coverage":{"mean_confidence":0.9155658455782159,"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}}