{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003439","665:6650002979","665:6650003796","665:6650004437","665:6650001431","665:6650002676","665:6650004567","665:6650003441","665:6650003585","665:6650002904","665:6650000722","665:6650000968","665:6650004064","665:6650000077","665:6650000967","665:6650001308","665:6650004575","665:6650003513","665:6650001432","665:6650000816","665:6650003219","665:6650003864","665:6650001085","665:6650001079","665:6650003586"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.42132190125569735,0.32077269885817405,0.3204649537645167,0.31785578249409097,0.3153496448910723,0.3138199061013904,0.3091990890199147,0.2379751763191441,0.20748321282468812,0.18477246140419015,0.18411547415482252,0.17833054601034,0.16848901824856083,0.1672762709064495,0.16222096155983506,0.15820067249483807,0.15762564966833384,0.1512200442478222,0.14559729853237416,0.14328412275204302,0.13970251519128166,0.13565626160401204,0.13232454978293057,0.1301275130496049,0.12833191871518243],"twin_dists":[0.17075982603359086,0.19584990952896023,0.19593255800345213,0.196635078894539,0.19731292535218245,0.1977281812724951,0.1989895774032426,0.22006647732549678,0.23033633711762458,0.2386745505799509,0.23892614770763107,0.24116936607279185,0.24510758217764889,0.24560419465297634,0.24770275034413236,0.24940575068282472,0.24965189749179778,0.2524393402546322,0.2549585836333133,0.2560159044261312,0.25767831489279064,0.2595950979507991,0.26120582535631404,0.2622847628322409,0.26317681355138245],"n_dims_used":45,"mean_confidence":0.9079132080078125},"coverage":{"mean_confidence":0.9079132080078125,"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}}