{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004158","498:4980002774","484:4840004372","484:4840002413","498:4980002689","498:4980002839","484:4840003956","484:4840004478","484:4840002708","498:4980002838","500:5000009547","498:4980003271","498:4980002074","484:4840003193","484:4840004375","498:4980002326","500:5000010669","484:4840002706","484:4840004496","500:5000008998","496:4960004147","484:4840003562","484:4840004594","484:4840002515","484:4840003657"],"twin_admin_codes":[484,498,484,484,498,498,484,484,484,498,500,498,498,484,484,498,500,484,484,500,496,484,484,484,484],"twin_sims":[0.2120333840952445,0.18260964135354327,0.15939834343885448,0.14926741576269395,0.14528385546863065,0.13966241027058385,0.11279006846564957,0.1043670314524902,0.08578486610469549,0.08414707412719008,0.0781536955040257,0.07246124970940497,0.07192782170093175,0.07097622645837906,0.07091621413506721,0.062103140736527646,0.06076558140978502,0.05942172679389963,0.05799417768262571,0.05303779759290547,0.050747818436357534,0.048190211434763285,0.04782533615543481,0.04193878534559929,0.03929195737028517],"twin_dists":[0.2287422344447836,0.23950521173311606,0.2488951558324488,0.25330625214155406,0.25510112138869556,0.25769710848351435,0.27132437128117015,0.2761072614695873,0.2878361281596306,0.28896353290411375,0.2932448548388361,0.29756301911646704,0.2979815590260193,0.29873448818429504,0.2987822453801747,0.3061821662942851,0.3073792884926185,0.30860404709645606,0.30993030927993376,0.31475480340120854,0.3171111954671779,0.31985000622868437,0.32025056333216867,0.32709524376964455,0.33043987157009214],"n_dims_used":45,"mean_confidence":0.918778313530816},"coverage":{"mean_confidence":0.918778313530816,"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}}