{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003314","471:4710003362","471:4710003358","471:4710003616","471:4710003403","471:4710003360","471:4710003445","471:4710003548","471:4710003443","471:4710003361","471:4710003396","471:4710003446","471:4710003515","471:4710003399","471:4710003315","471:4710003591","471:4710003359","471:4710003231","471:4710003401","471:4710001017","471:4710003402","476:4760000669","471:4710003477","471:4710003316","468:4680009909"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471,468],"twin_sims":[0.7381846845679617,0.7006777765237203,0.5402937663670797,0.5226259921168839,0.5019095258535565,0.48662630781997707,0.43694609776863225,0.2793463373377059,0.23068332187423396,0.22538259662733848,0.2121213944094478,0.18320951574122588,0.175378542718276,0.16449597417866324,0.14523768954074207,0.14003233599977774,0.12378640048185506,0.11995873304808279,0.1196191666023534,0.1175413042794264,0.09208319034079267,0.08345870953091314,0.07979673386181228,0.07534753937434693,0.06593937642505147],"twin_dists":[0.10119568625570846,0.10954313043030758,0.1441129676005407,0.1479531152293953,0.1524944843502508,0.15587739027686848,0.1671243390093067,0.20741755953392615,0.2224389739409765,0.22419480750885812,0.22871163105065453,0.23927412950578408,0.24233399851774182,0.24675258365832167,0.2551221345145281,0.25752390979665324,0.2654780514341011,0.2674662502335574,0.26764495738937705,0.26874703194953165,0.2836539002409763,0.28944261148280775,0.2920456904254173,0.29534063861141624,0.3028621526977583],"n_dims_used":45,"mean_confidence":0.9249085320366753},"coverage":{"mean_confidence":0.9249085320366753,"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}}