{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002238","497:4970002655","497:4970002163","497:4970002773","497:4970002714","497:4970002387","497:4970002315","497:4970002388","497:4970002713","497:4970002656","497:4970002654","497:4970002987","497:4970002531","497:4970002776","497:4970002722","497:4970002386","497:4970002529","497:4970002450","497:4970002777","497:4970002317","497:4970002241","497:4970002530","497:4970002304","497:4970002384","497:4970002316"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6879004891276549,0.3702200421676429,0.3297859764049358,0.30711913680992386,0.30585590574766774,0.29964697549492286,0.29865088221067015,0.2699813651170803,0.2518741736603084,0.25121536813559847,0.24377611198475724,0.23664115446344602,0.2269440241496631,0.22113859203821024,0.2183771210002567,0.216131045105409,0.21295440156391499,0.20185766566873647,0.20090393586798475,0.19552684880666799,0.19154934754875522,0.18715116366504317,0.18349510496950158,0.1789149607509796,0.17656004771210607],"twin_dists":[0.11234121972366229,0.1830868927751854,0.19344859521256694,0.19956089072948052,0.19990895888839866,0.201631992026698,0.20191034863776527,0.2101722629643649,0.21567187663554144,0.21587661077917825,0.2182127195653375,0.22049692530823845,0.2236747785613615,0.22562048181041247,0.22655797822320414,0.22732638787634937,0.2284223985833651,0.23234051795153216,0.23268408369937205,0.234642448418716,0.23611523363232506,0.23776884171989235,0.2391643030033766,0.24094042880137292,0.24186620627295127],"n_dims_used":45,"mean_confidence":0.900943840874566},"coverage":{"mean_confidence":0.900943840874566,"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}}