{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006577","470:4700006715","470:4700005742","470:4700006957","470:4700006014","470:4700004816","470:4700003957","470:4700006319","470:4700006021","470:4700005889","470:4700006312","470:4700006462","470:4700006860","470:4700008762","470:4700008437","470:4700006159","470:4700006300","470:4700006163","470:4700004973","470:4700006714","481:4810000940","470:4700006859","470:4700000786","470:4700005464","470:4700008276"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,481,470,470,470,470],"twin_sims":[0.7819613903739674,0.7770521129241668,0.7734748456019299,0.7513569777824826,0.6671684541290658,0.6582673935375584,0.6569169877086205,0.6504868808620342,0.6478306018275667,0.6378985507870567,0.6373637299801415,0.6321024523543727,0.6070054548571814,0.6057164806080375,0.6030917246546252,0.6027772609698606,0.58582609861836,0.5834239094366717,0.5765465818400844,0.5720703113467774,0.5681593680966884,0.564367921298084,0.5640441554149286,0.5599440637089541,0.5489776996953024],"twin_dists":[0.09108821262358571,0.09224707206160457,0.09308696771868818,0.09820338994205154,0.1168455738428774,0.11876864679023222,0.11905993402524508,0.12044542713361488,0.12101710493464668,0.12315170046382143,0.12326652736892024,0.1243955968271221,0.12977282090190148,0.13004882499693102,0.13061086344312905,0.130678200919049,0.13430959834332296,0.1348246362274351,0.1363000589462609,0.13726122047379255,0.13810163432988706,0.13891700784499833,0.13898666676931024,0.13986926192393603,0.1422344992062038],"n_dims_used":43,"mean_confidence":0.9137732927189317},"coverage":{"mean_confidence":0.9137732927189317,"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}}