{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005846","470:4700002866","470:4700000739","470:4700001121","470:4700006923","488:4880000808","488:4880006411","470:4700005976","470:4700006548","470:4700007137","488:4880000875","470:4700005269","488:4880001057","478:4780000457","470:4700001574","470:4700001264","470:4700000861","470:4700000738","470:4700002525","488:4880002748","470:4700000522","470:4700005691","470:4700002044","496:4960007877","488:4880001154"],"twin_admin_codes":[470,470,470,470,470,488,488,470,470,470,488,470,488,478,470,470,470,470,470,488,470,470,470,496,488],"twin_sims":[0.6475222698668041,0.5626178205863546,0.5533848832577214,0.5037688489874984,0.5013680914428379,0.4893168892639407,0.4864087193251225,0.48290082925805783,0.4741688322534669,0.46072822325725626,0.45808439889301655,0.44738532193115244,0.4318126936437747,0.37807805060083216,0.35508269103323953,0.35219201804979416,0.3462964390357732,0.34292188199826357,0.3425779817362842,0.33940078411659275,0.3359770897031536,0.3258970792860912,0.32246937635045747,0.3153565748813938,0.3148155540516819],"twin_dists":[0.12108343988027412,0.13929360666682292,0.14128309150251686,0.1520849376968345,0.15261382225940756,0.1552795972741901,0.15592577793692722,0.15670679197966605,0.15865877256103053,0.16168689828752608,0.16228614499227853,0.16472417372413672,0.16831286245888524,0.18114158824650395,0.18689336592392378,0.1876296449520875,0.18914114443468558,0.19001242087258216,0.1901014678362877,0.19092641748334474,0.19182002827105107,0.19448015238984248,0.1953950421437652,0.19731104677201053,0.1974577770489613],"n_dims_used":43,"mean_confidence":0.9147640494413154},"coverage":{"mean_confidence":0.9147640494413154,"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}}