{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008410","473:4730008331","473:4730007972","473:4730008489","473:4730008250","473:4730008249","473:4730008488","473:4730007996","473:4730008332","473:4730008487","473:4730008273","473:4730007896","473:4730008248","473:4730007450","473:4730008580","473:4730008514","473:4730008412","473:4730008162","473:4730008094","473:4730007897","473:4730008188","473:4730007785","473:4730007335","473:4730008069","473:4730007786"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9498248677103402,0.9227489177020115,0.8672610668566745,0.8606276108384029,0.8570670882074366,0.8409136398901744,0.8339490855236757,0.8338322289460549,0.8209444160667358,0.8183317085725793,0.8157161351059525,0.8116197283725913,0.8077666524167197,0.7941636135020848,0.7927138781242306,0.7898084960381762,0.7873028573670844,0.7809387346859655,0.7789759244400235,0.7738599019301899,0.7717711795678122,0.7702790633264556,0.7675768327819549,0.7610033850541771,0.7474063428217171],"twin_dists":[0.04167237450699362,0.05207889533009674,0.06931337808920483,0.07115732392320338,0.07213334271081066,0.07645324251195912,0.07826657877759954,0.07829677354105305,0.08158348413260023,0.08223988760309463,0.08289388243039009,0.08391205867892507,0.08486322560983464,0.08817430914142312,0.08852314638469197,0.0892200433884516,0.08981875403615719,0.0913302248051764,0.09179382116229669,0.09299674013472155,0.09348566818363008,0.09383418852900981,0.09446379505056954,0.09598725822511177,0.09910474839763836],"n_dims_used":44,"mean_confidence":0.920342271978205},"coverage":{"mean_confidence":0.920342271978205,"n_dims_used":44,"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}}