{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002274","489:4890001389","485:4850002102","485:4850001406","470:4700001498","485:4850001545","485:4850002264","485:4850001843","481:4810005628","470:4700000958","485:4850001161","489:4890001391","485:4850004261","485:4850003263","485:4850000992","470:4700000950","470:4700001083","485:4850004315","489:4890000748","485:4850002188","489:4890000635","485:4850004329","481:4810005629","489:4890000318","489:4890000312"],"twin_admin_codes":[485,489,485,485,470,485,485,485,481,470,485,489,485,485,485,470,470,485,489,485,489,485,481,489,489],"twin_sims":[0.5967371254127671,0.5753437294198528,0.4565795733307911,0.44083881891068916,0.4370563179618753,0.41113523764065696,0.4038284529989892,0.39786429794970973,0.39687055156752565,0.3726710815082244,0.37066282392638283,0.3670577953687022,0.3618825515354945,0.3515431953224311,0.3429669105520186,0.33640168824531663,0.3345069387201558,0.32825956841257753,0.32412183629663005,0.3237893882077877,0.3226541378786916,0.32041077844840143,0.31404999406461925,0.3088015955674045,0.3043895980376971],"twin_dists":[0.1319717273055631,0.13655826822834222,0.16262778154878127,0.16622675765489942,0.16709888128367584,0.17316054621352683,0.1748985645816679,0.17632768786422232,0.17656675308303862,0.1824779591739442,0.1829767410461824,0.18387548662545275,0.1851734720743365,0.18779533690230474,0.1900007650397609,0.19170893849991272,0.1922052600066901,0.19385268159209007,0.1949533116097523,0.1950420796401453,0.1953455896957637,0.19594711201041745,0.19766564931119873,0.19909858819642057,0.20031402603675041],"n_dims_used":45,"mean_confidence":0.9168827480740017},"coverage":{"mean_confidence":0.9168827480740017,"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}}