{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003478","484:4840001250","484:4840002119","484:4840001436","498:4980003931","484:4840007220","498:4980003986","484:4840001325","484:4840008268","498:4980003936","484:4840001405","484:4840002304","484:4840002121","484:4840001933","484:4840002031","484:4840001406","484:4840002212","484:4840002026","498:4980004104","498:4980003928","484:4840007119","498:4980003929","498:4980004164","498:4980003930","484:4840008324"],"twin_admin_codes":[498,484,484,484,498,484,498,484,484,498,484,484,484,484,484,484,484,484,498,498,484,498,498,498,484],"twin_sims":[0.7141036357376058,0.691281154656561,0.6860743299934943,0.6849026625686144,0.654249045099306,0.6227243949946737,0.6114979525498307,0.6089979267067429,0.6048188330906948,0.5987924581035308,0.5930948918868031,0.5848033049520432,0.5805520244798056,0.5780148986654332,0.5694872028814448,0.5628429597930873,0.5610076582910734,0.5561188461477408,0.5544353454186316,0.5534599615429071,0.5524164105955138,0.5415277720758908,0.53760845170429,0.5254944363556926,0.5199246432880337],"twin_dists":[0.10658054336088113,0.11160272061578562,0.11273962881676597,0.11299506573432459,0.1196350874568986,0.12640614417629267,0.1288108328045524,0.1293461763251618,0.13024103628192896,0.1315315335067445,0.13275191383724358,0.13452887125382268,0.13544058053677,0.13598493099351017,0.13781622724834203,0.13924515119565292,0.13964022765669176,0.1406934889268997,0.1410564981543492,0.14126689430074157,0.14149205807826373,0.1438457043444766,0.14469495729380466,0.14732778613401196,0.14854273704630916],"n_dims_used":45,"mean_confidence":0.9376374138726129},"coverage":{"mean_confidence":0.9376374138726129,"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}}