{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005222","496:4960005521","496:4960007389","496:4960006334","496:4960005933","496:4960005805","488:4880001094","488:4880000679","496:4960005080","496:4960004616","496:4960011043","488:4880000920","496:4960006735","496:4960006477","496:4960005079","488:4880006089","488:4880001098","496:4960005667","496:4960004927","496:4960006212","488:4880001092","488:4880001099","488:4880001089","488:4880005753","488:4880002659"],"twin_admin_codes":[496,496,496,496,496,496,488,488,496,496,496,488,496,496,496,488,488,496,496,496,488,488,488,488,488],"twin_sims":[0.9217668439146707,0.9062342744201712,0.889297140506107,0.8844456277922602,0.8407758220951683,0.8243487747514457,0.8129239402198292,0.8101229297671485,0.8066941243358787,0.7979034167608775,0.786696829920387,0.7851219709754592,0.7806832313138858,0.7665997185958316,0.7601870914294497,0.760057866679117,0.7534529963301402,0.7526258935388853,0.7463518542150319,0.7373736504287762,0.7299355385293133,0.725005277451981,0.720270160058551,0.7201727915287113,0.7131796875050334],"twin_dists":[0.052422648543550304,0.05763191907670332,0.06291178560560019,0.06436174952490296,0.0764893950343309,0.08072335532508955,0.0835886826717333,0.08428229398102051,0.08512689834860786,0.08727096294548413,0.08996324781365696,0.0903381757966139,0.09139063917842448,0.09469096999687333,0.09617566691561054,0.09620547796813311,0.09772373728564573,0.09791313240676647,0.09934475286972942,0.1013787514736811,0.10305179287770462,0.1041551841923948,0.10521098710323305,0.1052326588749166,0.106785244570036],"n_dims_used":45,"mean_confidence":0.9397723727756077},"coverage":{"mean_confidence":0.9397723727756077,"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}}