{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000552","466:4660000542","466:4660001763","466:4660000549","466:4660000537","466:4660000607","466:4660002755","466:4660001259","466:4660008896","466:4660000551","466:4660000124","466:4660000066","466:4660000489","466:4660000548","466:4660001095","466:4660000383","466:4660002676","466:4660002577","466:4660001967","466:4660000722","466:4660000602","466:4660000918","466:4660002388","466:4660002476","466:4660001675"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7313092662838143,0.6364252089636784,0.6325551254088743,0.6239535738490485,0.6075746127435167,0.5751210839847847,0.5634942138486096,0.5557650746734751,0.5478268289909205,0.5462295001796945,0.5178252200731966,0.5157125474953725,0.5106428124444545,0.50102131896252,0.49658653214910703,0.49215700377450555,0.47521680783410364,0.47325497771476693,0.4694864709839596,0.4690293703400318,0.46196776696122877,0.45745640335375926,0.45260525639677207,0.45156692639431545,0.44765972305393614],"twin_dists":[0.10274358062693052,0.12346800384981532,0.12429848906681672,0.12614273969063006,0.12965094872801336,0.13660606781552556,0.13910499952012778,0.1407697581576687,0.14248315051707536,0.14282840813363648,0.1490014743743987,0.14946355810206413,0.15057432424291367,0.15269027326909548,0.15366929422023767,0.1546496511162653,0.15842389373742197,0.15886373113282276,0.15971032726930917,0.15981317036525047,0.16140636574260037,0.16242866784478854,0.16353203528485588,0.1637687608021747,0.16466137596509198],"n_dims_used":45,"mean_confidence":0.914508565266927},"coverage":{"mean_confidence":0.914508565266927,"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}}