{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002898","485:4850002267","485:4850002893","485:4850001630","485:4850003086","485:4850002268","485:4850001699","485:4850002895","485:4850003001","485:4850002808","485:4850001481","485:4850002987","499:4990002934","485:4850001849","485:4850001771","485:4850002811","485:4850002180","485:4850002309","485:4850002988","485:4850001972","485:4850002428","485:4850002271","485:4850002891","470:4700008182","485:4850001314"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,499,485,485,485,485,485,485,485,485,485,485,470,485],"twin_sims":[0.41663348533579464,0.3874148763350087,0.34781433327665456,0.33402316364068496,0.3199722993212508,0.2993799286308358,0.29440247574553213,0.2826359876956624,0.2811577116486314,0.27195938227735944,0.2677097488411706,0.26295533599097415,0.2622195319992883,0.25754103626849656,0.2568094641080108,0.25662428882772526,0.25244540026694495,0.25213105715153955,0.24847862993807068,0.24441662283668955,0.2424190481288197,0.23947274420836895,0.2382241453261807,0.2215674330908058,0.21230366700170517],"twin_dists":[0.17186162636485114,0.1788555248262993,0.1887507050861048,0.19233222722386123,0.19606495870046312,0.20170656459947997,0.2031037246125919,0.20646330467215587,0.20689128246941876,0.20958559952838512,0.21084929317415144,0.2122779394178311,0.21250047718723797,0.21392470505199135,0.21414888024379178,0.21420568737990928,0.21549463512188313,0.21559213857826798,0.21673078646579066,0.21800979480754662,0.2186438013191055,0.2195851273451332,0.21998631700316557,0.2254755980574538,0.22864827764474693],"n_dims_used":45,"mean_confidence":0.9172253078884549},"coverage":{"mean_confidence":0.9172253078884549,"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}}