{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007565","468:4680002914","468:4680003122","468:4680008714","498:4980004130","468:4680008807","498:4980005305","468:4680002411","468:4680009259","468:4680000890","468:4680000441","468:4680004100","500:5000010680","468:4680002300","484:4840007175","468:4680007699","498:4980003862","500:5000010683","478:4780001403","468:4680001033","468:4680002816","498:4980003421","468:4680000379","498:4980004749","468:4680002418"],"twin_admin_codes":[468,468,468,468,498,468,498,468,468,468,468,468,500,468,484,468,498,500,478,468,468,498,468,498,468],"twin_sims":[0.5906186751904831,0.5851596643059948,0.5755814929766381,0.5543812245934284,0.5429729167322305,0.5256161678134729,0.487299728928826,0.4620812117526076,0.44204774569355304,0.42984279729816616,0.42233811453512354,0.40692199792241185,0.4064620244347737,0.39071362530035464,0.3735481079932583,0.3706881206780853,0.35086189663197437,0.34419100034681294,0.3410625253940008,0.3399366031160392,0.338440193904603,0.3357227064971534,0.3349327121828832,0.3341727689880424,0.3300225589136915],"twin_dists":[0.13328244708508608,0.13445246980586162,0.1365072248925754,0.14106817085434883,0.1435328551318321,0.14730126533994248,0.15572767573273394,0.16138070429656529,0.1659486354981684,0.16877045706093405,0.17052169690838792,0.17416103501850577,0.17427053836479087,0.17805412371460272,0.1822605526574376,0.18297044989417618,0.1879694941657375,0.18968421567119165,0.19049443831359952,0.19078700459179843,0.19117664657019373,0.19188662020074246,0.1920935979029269,0.19229295248846415,0.19338605677379475],"n_dims_used":45,"mean_confidence":0.925663079155816},"coverage":{"mean_confidence":0.925663079155816,"n_dims_used":45,"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}}