{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003457","496:4960001880","496:4960002514","496:4960003768","496:4960005077","496:4960001351","496:4960004180","496:4960003487","496:4960003875","496:4960001491","472:4720002868","496:4960001669","496:4960001511","496:4960005939","496:4960005943","496:4960004156","496:4960004170","496:4960004016","496:4960003541","496:4960006064","496:4960007259","498:4980000719","472:4720003026","496:4960001842","472:4720000719"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,496,496,498,472,496,472],"twin_sims":[0.5891771870745001,0.5312867087760064,0.4746621283693577,0.44507764448708614,0.42777324875565703,0.4211103072655885,0.41670167528182916,0.3806727019551254,0.3690080924146448,0.3598407469546042,0.35354557009790716,0.3418464036857314,0.3410226424688725,0.34007180720855956,0.3358865370155817,0.3333125045889113,0.3227259765917343,0.32199298307850543,0.32039659034622103,0.31481757041133723,0.3016872832141765,0.29690114705498766,0.29371668610439483,0.29228517363326956,0.28841401293897856],"twin_dists":[0.1335913387437909,0.1460673435846151,0.15854819070907905,0.16525287434434188,0.16925212255404912,0.17080943923738498,0.1718455636219608,0.18050360900303636,0.18338872743684237,0.18568815574607248,0.1872844947694257,0.19029105593379592,0.19050479288154365,0.19075184494716205,0.19184372984157022,0.19251892193464368,0.1953263659323645,0.19552262447317853,0.19595092382184057,0.19745722992658435,0.20106351582155232,0.20240063070330433,0.2032973127154434,0.20370227140607844,0.2048033190064344],"n_dims_used":45,"mean_confidence":0.9347020467122396},"coverage":{"mean_confidence":0.9347020467122396,"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}}