{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005121","470:4700003929","470:4700004964","470:4700003746","470:4700004795","470:4700004269","470:4700004605","470:4700003923","470:4700004963","470:4700005117","472:4720004102","470:4700003268","470:4700003752","470:4700005129","470:4700003405","470:4700004429","470:4700003922","470:4700004088","470:4700003582","472:4720004184","470:4700004794","470:4700004091","470:4700004273","470:4700005124","470:4700003581"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,472,470,470,470,470,470,470,470,470,472,470,470,470,470,470],"twin_sims":[0.6258017200659253,0.603887537722322,0.6029728243840342,0.591404037685914,0.5883872446158249,0.5405179705334758,0.5158408992270783,0.5021730867960149,0.4856449490510163,0.47904733985572334,0.47210934242265845,0.470891594476406,0.45409823677543537,0.4463736806503271,0.44252120984875215,0.44005861323181567,0.4374304969185337,0.43480856907849885,0.43395844834380015,0.4300339420605016,0.4071674669689949,0.402213919425548,0.398556292946551,0.3927062549705499,0.3888042181823218],"twin_dists":[0.12574663544840614,0.130440454212873,0.1306363240266183,0.13311417062124614,0.13376063023864476,0.14406440058176473,0.14943547188951328,0.15243640551774365,0.15609567889223647,0.15756680417187335,0.1591208589120623,0.1593944002479788,0.1631920064130796,0.16495581790351635,0.16583979214757436,0.1664064071547075,0.1670124755492477,0.1676185528022388,0.1678153768307047,0.1687260180227548,0.17410262005035218,0.17528448907855568,0.1761613762342951,0.17757156796313453,0.17851760704559572],"n_dims_used":43,"mean_confidence":0.9137784381245457},"coverage":{"mean_confidence":0.9137784381245457,"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}}