{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002241","477:4770003104","477:4770003048","477:4770002256","477:4770002262","477:4770003349","477:4770002380","477:4770002647","477:4770002066","477:4770000858","477:4770002719","477:4770002595","477:4770002666","477:4770002189","472:4720007751","477:4770001940","477:4770003029","477:4770001689","477:4770002656","477:4770002953","477:4770002792","489:4890005054","477:4770001943","477:4770002454","477:4770002006"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,472,477,477,477,477,477,477,489,477,477,477],"twin_sims":[0.2861770446835569,0.23133060779229467,0.22719374554285743,0.22064627053010183,0.21795652465444978,0.2092350505662241,0.18466479938842104,0.17243289955113583,0.15272933893970972,0.1485210722682179,0.14212947127765152,0.1376552958144962,0.11962859848826592,0.11623001466905453,0.11279051685641281,0.11200452246374272,0.10788960381949987,0.1067847371148346,0.10668382076232587,0.10229615720331629,0.10104849954996517,0.08992875964047134,0.08974399983954966,0.08452029607110535,0.08427449307732517],"twin_dists":[0.20544359248951008,0.22222639719862547,0.2235918299008077,0.2257870442396032,0.2267014636358054,0.22971981204071124,0.23871573717863018,0.2435101340626046,0.2517748801022296,0.25363981499604576,0.25654842688915136,0.2586428535147409,0.26763998834009906,0.26945023079166947,0.2713241241406144,0.2717585105826714,0.2740718975435059,0.27470466729376625,0.27476271611795194,0.277328907206773,0.27807426954360553,0.2850582267860803,0.2851798949171258,0.28870508934624906,0.2888751969635976],"n_dims_used":45,"mean_confidence":0.9232063293457031},"coverage":{"mean_confidence":0.9232063293457031,"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}}