{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002312","497:4970002608","497:4970002773","497:4970003177","497:4970002734","497:4970002713","497:4970002249","497:4970002793","497:4970003265","487:4870009826","497:4970002999","497:4970002460","497:4970002730","497:4970003181","497:4970003305","497:4970002006","487:4870012525","497:4970002005","497:4970003079","497:4970002731","497:4970002997","497:4970002943","497:4970002894","487:4870010620","497:4970002247"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,487,497,497,497,497,497,497,487,497,497,497,497,497,497,487,497],"twin_sims":[0.40776821103099714,0.34498545950096815,0.3280553670519175,0.2692877172139865,0.23655532640009305,0.2110694021577272,0.18466771551263178,0.1780366956267911,0.17561183583461826,0.17483288033749889,0.17439597846253266,0.1700075239972406,0.15566058046598522,0.15072888955524105,0.149522896463629,0.14832108195184446,0.14222606089150203,0.1416462236321813,0.13680738539371415,0.13618724332618504,0.13550106402694392,0.1306703270865632,0.1301245528987513,0.12955676303532043,0.12703106193550404],"twin_dists":[0.17395972510216992,0.18947908872470298,0.1939068182691782,0.21037862173318636,0.22052467356061847,0.22907800024809907,0.23871462137921956,0.24128467961573838,0.2422414534983309,0.24255080046153052,0.24272473798958305,0.24448937493233416,0.25049805203839665,0.25265661986258475,0.2531923528237742,0.25372940654061005,0.256503756996622,0.25677225462008824,0.2590454846489845,0.2593411440756877,0.2596694653580179,0.2620169236344745,0.26228622576064936,0.262567297505964,0.26382899371482244],"n_dims_used":45,"mean_confidence":0.9006905449761284},"coverage":{"mean_confidence":0.9006905449761284,"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}}