{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005844","468:4680005578","468:4680005707","468:4680005840","468:4680006111","468:4680005576","468:4680005577","468:4680005845","468:4680005709","468:4680005710","468:4680006112","468:4680005202","468:4680005318","468:4680005718","468:4680005201","468:4680005964","468:4680006815","468:4680005984","468:4680005985","468:4680005841","468:4680005714","468:4680006120","468:4680005986","468:4680005978","468:4680005450"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9077389897354093,0.9074440986340336,0.8823088138004226,0.8535848721502276,0.8461723954089156,0.8346320085591992,0.8260559423241363,0.8258165577179981,0.8161978485842794,0.8151898407534568,0.8061714364327193,0.7774066276307205,0.772706587572839,0.7453486891619179,0.7436239076744137,0.7355123971298224,0.7257151896529819,0.7157601447059844,0.7038459385887681,0.7007838463606679,0.7001993754155494,0.6819091840353414,0.681832775178836,0.6755744375189,0.6695033191125431],"twin_dists":[0.057144301532740235,0.05724012723497416,0.06499258692013714,0.07307914069727776,0.07506524330263016,0.07808996845659216,0.08028991244750482,0.08035077803529715,0.08277366656604303,0.08302510586282137,0.0852552282748674,0.09216363161443383,0.09326686145923403,0.09957285286291793,0.09996453248566156,0.10179838426075691,0.10399656762393168,0.10621322037325831,0.10884625491299983,0.109519820045482,0.10964824825307226,0.11364704709740835,0.1136636773656867,0.11502392188339881,0.11634016465291168],"n_dims_used":44,"mean_confidence":0.9249702800403942},"coverage":{"mean_confidence":0.9249702800403942,"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}}