{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004245","493:4930004820","493:4930004091","493:4930004816","493:4930004085","493:4930004237","493:4930004236","493:4930004693","493:4930003227","493:4930004082","493:4930006363","493:4930003405","493:4930002882","493:4930004401","496:4960003699","488:4880003315","488:4880003417","496:4960007074","480:4800005914","496:4960010217","493:4930006496","493:4930001178","493:4930001874","488:4880002941","496:4960003761"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,488,488,496,480,496,493,493,493,488,496],"twin_sims":[0.6083779536082328,0.4950449263322879,0.48013096345569295,0.4639294763644166,0.4586411799087386,0.4552152210359886,0.44757502499138785,0.4388479540391625,0.4024397938131321,0.3965911061932522,0.39329096113874007,0.3856823355398261,0.3543585300080164,0.3494271562970306,0.3370462732437279,0.3336858291713097,0.32797372207995323,0.32661753510101066,0.3245913068513293,0.31258161118040717,0.3091327192541625,0.30565504243171976,0.3038042802326362,0.29702805770755064,0.29675744607384713],"twin_dists":[0.12947893089227955,0.15401019855772366,0.15732474253003134,0.1609629342434349,0.16215984294260946,0.1629378794547529,0.16468075789127212,0.16668541934392211,0.17523045607328916,0.17663402859714056,0.17743018602451763,0.17927771987484928,0.1870775231504879,0.1883368295335194,0.1915404374889007,0.1924208201705884,0.19392846870846175,0.19428853554308861,0.19482804297037742,0.1980651666444267,0.19900777341466158,0.19996438081775716,0.20047603556773094,0.2023650128743611,0.20244097159854732],"n_dims_used":45,"mean_confidence":0.9245247734917534},"coverage":{"mean_confidence":0.9245247734917534,"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}}