{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010497","500:5000010089","500:5000010305","500:5000009333","500:5000010584","500:5000010092","500:5000010200","500:5000010587","468:4680008403","468:4680008410","500:5000010084","468:4680007688","468:4680008189","500:5000008290","500:5000009330","500:5000009778","500:5000008871","500:5000009320","498:4980004713","500:5000009343","498:4980005143","500:5000008880","484:4840001413","500:5000006887","468:4680008302"],"twin_admin_codes":[500,500,500,500,500,500,500,500,468,468,500,468,468,500,500,500,500,500,498,500,498,500,484,500,468],"twin_sims":[0.4563898336038889,0.38481778295728053,0.32338538673913453,0.16856909907867906,0.16304329701473688,0.1475244616589812,0.13864627967571685,0.131849972374335,0.12153542444935533,0.11493914146947136,0.11363491944153974,0.10477915177343983,0.10231226720083475,0.10136579120185003,0.10058798502860884,0.0907059606803314,0.08925944912671287,0.08787950936418684,0.08700190455417384,0.08380216653152368,0.0806601934896477,0.07918990678089163,0.07908013015933478,0.07897716854967127,0.07890484931537795],"twin_dists":[0.16267088652909448,0.17948873556011885,0.1951500216819542,0.24507488022402177,0.24735819212342916,0.2540871635890439,0.2581746274656754,0.26143773492979927,0.2666414950580412,0.2701484551747597,0.270860050179669,0.27586640186159594,0.2773193294895567,0.27788403766793884,0.2783512031411313,0.2845485822959349,0.28549992740299485,0.28641895399206024,0.2870094099338078,0.2892031842767085,0.29142342227931844,0.2924862512389441,0.2925662390990116,0.29264134232107614,0.2926941411162808],"n_dims_used":45,"mean_confidence":0.9236005147298177},"coverage":{"mean_confidence":0.9236005147298177,"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}}