{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004743","470:4700005335","466:4660007755","466:4660004580","466:4660001966","466:4660003564","466:4660004247","466:4660003577","466:4660001774","466:4660001773","466:4660003511","466:4660007914","490:4900001609","466:4660001871","466:4660001097","488:4880005418","466:4660001557","466:4660001868","466:4660001647","466:4660003975","466:4660004579","466:4660004746","490:4900004998","466:4660008064","466:4660005319"],"twin_admin_codes":[466,470,466,466,466,466,466,466,466,466,466,466,490,466,466,488,466,466,466,466,466,466,490,466,466],"twin_sims":[0.5964858801972532,0.5583330448676233,0.5388889275522316,0.5120553221868596,0.483686188435462,0.45775795914734557,0.4474276880671552,0.4391857392067326,0.41283137351576116,0.401783691937385,0.3762481755996817,0.37364307866184066,0.35689565322964595,0.3531545894118078,0.34707095972830987,0.3453024522855912,0.33957698409076004,0.3368720560130502,0.32757448347489254,0.3271001202808201,0.3255980447439713,0.3235542370178656,0.3158385301722661,0.3156473188989374,0.3153798384750949],"twin_dists":[0.1320255399631719,0.14021629307241346,0.1444173699295074,0.15026456950006287,0.15653178317252797,0.16236022132276295,0.16471447711925216,0.1666075420312797,0.1727590474969682,0.1753874447115809,0.18159280167927608,0.18223702542767625,0.18643317110532986,0.1873841225659998,0.18894180630563054,0.18939731208370292,0.1908805595879834,0.1915859624362309,0.1940343807875317,0.19416031497756583,0.19455975434767456,0.19510489874738246,0.19718045577269847,0.19723225301842967,0.19730474065350573],"n_dims_used":45,"mean_confidence":0.9164187961154514},"coverage":{"mean_confidence":0.9164187961154514,"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}}