{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990001283","488:4880000009","477:4770003798","477:4770003748","468:4680006189","488:4880000432","499:4990002771","470:4700002239","477:4770003715","470:4700003789","496:4960005543","477:4770003536","477:4770003799","489:4890004799","488:4880000179","499:4990000680","470:4700008178","472:4720003337","470:4700006984","468:4680001162","488:4880000621","472:4720004030","472:4720004183","499:4990003260","470:4700005568"],"twin_admin_codes":[499,488,477,477,468,488,499,470,477,470,496,477,477,489,488,499,470,472,470,468,488,472,472,499,470],"twin_sims":[0.6863406864465856,0.6253437113515584,0.57713462674722,0.5727872689719535,0.568264343768918,0.5682374234720206,0.5551539568767946,0.55445365218759,0.5537985361613271,0.5512152637723452,0.54694360632318,0.5384339661309546,0.5378806016676441,0.5358699911051638,0.5347926023018188,0.5209580420107833,0.517019284105548,0.512957538808212,0.5088163542265132,0.500563723195902,0.49321559583215047,0.4908407659636732,0.49015038092962676,0.485796153296375,0.4849667187588493],"twin_dists":[0.11268154023771185,0.12584480522164257,0.13617384496063825,0.1371072222874854,0.138079067906459,0.13808485486632685,0.1409015254672997,0.14105254981661508,0.14119385527601408,0.1417513088438371,0.14267403499048986,0.14451598396095836,0.14463594871544938,0.14507203484253947,0.14530584540562866,0.14831709370248697,0.14917769466446515,0.15006683221733672,0.15097518120808662,0.15279117927932123,0.15441512755246942,0.15494146186676624,0.15509461356073836,0.15606203694517395,0.15624662038009138],"n_dims_used":45,"mean_confidence":0.9241649203830296},"coverage":{"mean_confidence":0.9241649203830296,"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}}