{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012133","466:4660009672","466:4660012591","466:4660011163","466:4660011324","466:4660011650","466:4660011645","466:4660011331","466:4660011818","466:4660010674","466:4660010499","466:4660012443","466:4660012292","466:4660011480","466:4660010513","466:4660012590","466:4660009507","466:4660009673","466:4660012444","466:4660010175","466:4660009502","466:4660011000","487:4870000153","487:4870000907","466:4660010341"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,487,466],"twin_sims":[0.6282679347169002,0.5898958460004178,0.5782121974111574,0.5558026052131724,0.5535988389026146,0.5449181930699617,0.5142433815740454,0.4905309041449668,0.48166170846039186,0.47851484730310573,0.44825946875065853,0.4312954354129774,0.4242939758952384,0.4004661602605668,0.39031209893786417,0.38894489931397486,0.37381084213352245,0.34261853841397255,0.33858758990519056,0.3361378520834278,0.33097632556124174,0.3279356956457319,0.3211612714440255,0.3151273044058776,0.2981021436174974],"twin_dists":[0.12521794065561864,0.13343733475963002,0.13594259247065404,0.14076166664525902,0.14123693414195448,0.14311197355909744,0.1497851668648959,0.15501019217452228,0.15698309819623096,0.15768581749218427,0.16452417243414055,0.1684329361199974,0.1700640554921247,0.17570304720492272,0.17815150055428675,0.1784834221272888,0.18219547231384284,0.19009096391546645,0.19113822583193016,0.19177795829639518,0.1931341863657174,0.19393855349162067,0.19574561733270013,0.19737320978332443,0.20206392521094535],"n_dims_used":45,"mean_confidence":0.9102686564127604},"coverage":{"mean_confidence":0.9102686564127604,"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}}