{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002193","496:4960003984","496:4960004143","496:4960001946","496:4960001574","496:4960004145","496:4960003024","496:4960002893","496:4960003850","496:4960002209","493:4930005282","493:4930005703","488:4880003297","496:4960004144","496:4960003571","496:4960003706","496:4960000759","496:4960004125","496:4960003568","496:4960000681","496:4960005200","496:4960002077","496:4960000831","493:4930005783","496:4960003294"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,493,488,496,496,496,496,496,496,496,496,496,496,493,496],"twin_sims":[0.6288302245506502,0.5606055519351993,0.5575963714362773,0.5129489854398316,0.502424746363049,0.4879330491859535,0.44791359191528907,0.4401688408430296,0.43728227419481935,0.41810020757417193,0.41791051371929305,0.4158308617278969,0.4123505584835452,0.40479006813412954,0.40222759978887945,0.398527642098436,0.39310642415374575,0.3882272542460115,0.38526662145327895,0.3829466611371334,0.3779140476296702,0.37501872847966977,0.36893581054112384,0.36365874310703017,0.35099136844606865],"twin_dists":[0.125097378411085,0.13972681020448657,0.1403750277427483,0.15006870643335793,0.15238095709466412,0.1555869338578088,0.16460329004708582,0.16638101870027536,0.16704669977288997,0.17151637484788032,0.17156099766975047,0.17205077633060376,0.1728727898790882,0.17466903729705383,0.17528121611318875,0.17616825945880593,0.17747479651055637,0.17865786780665283,0.17937915717434874,0.17994620524327287,0.1811819849158537,0.18189656264175255,0.18340674473937413,0.1847269412912255,0.1879363842954207],"n_dims_used":45,"mean_confidence":0.9440279642740885},"coverage":{"mean_confidence":0.9440279642740885,"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}}