{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003747","470:4700003581","470:4700003574","470:4700002426","470:4700003402","470:4700004264","470:4700004256","470:4700004088","470:4700003576","470:4700003573","470:4700003582","470:4700003748","470:4700003929","470:4700003746","470:4700004102","470:4700003742","470:4700002889","470:4700003405","470:4700004262","470:4700003921","470:4700003753","470:4700002588","470:4700003401","470:4700003575","470:4700004257"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6946908427218671,0.6214324756469158,0.5753213339341179,0.5198217376859128,0.44422527729116473,0.42932842027191764,0.40202694929109284,0.4011871792133626,0.3970253311602352,0.3872361753359222,0.3864104241336493,0.3786420219419046,0.37855234369578045,0.35288248514886655,0.34517374486627705,0.34277358332012,0.34012085591487484,0.33626248469528447,0.3256638857522369,0.324531882549622,0.32396488887604075,0.32063245622321607,0.310337919517811,0.2941759321312447,0.29118332778443295],"twin_dists":[0.11085658430144894,0.12668296238056528,0.13656307621884498,0.1485652123212865,0.16544842034107746,0.16889008407619083,0.17532922587615557,0.17553027568137214,0.1765294997847183,0.1788990302482323,0.1791001859589138,0.18100273761470387,0.18102480982370217,0.18745349267515102,0.1894305107541527,0.19005081438383362,0.19073909175000378,0.19174535063151324,0.19454222422212353,0.19484389356349377,0.19499521232804212,0.19588756778336858,0.19867770270089366,0.20316764493929182,0.20401477337385063],"n_dims_used":43,"mean_confidence":0.9135616213776344},"coverage":{"mean_confidence":0.9135616213776344,"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}}