{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005292","485:4850005636","485:4850006278","485:4850005876","485:4850005955","485:4850005092","485:4850005714","485:4850005953","485:4850006113","485:4850006110","485:4850006193","485:4850005954","485:4850005360","485:4850005959","485:4850005713","485:4850005291","485:4850005873","485:4850006271","485:4850006186","485:4850004831","485:4850005717","485:4850006518","485:4850005225","485:4850006279","485:4850005958"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9073315031638223,0.7970608218335197,0.7794991316421329,0.7577554262700149,0.7389310632268121,0.7298671476098374,0.7296796394467677,0.725427965099395,0.7140952768785732,0.7037449812149725,0.6986334409731164,0.6966055126216036,0.6863124545845491,0.6761836954566776,0.670325323871508,0.6471539802612183,0.6240013939867407,0.6235934213334243,0.622020827829654,0.6138670892361434,0.5997062933274132,0.5977804937187335,0.5818280854468626,0.5785500694178328,0.5759127081494767],"twin_dists":[0.05727668136352074,0.08747493404025213,0.09167036002568378,0.09673593792078679,0.10102709994153751,0.1030671282423624,0.10310916905556715,0.10406075298572659,0.10658239584411817,0.10886848194350576,0.10999212551108423,0.11043700564694253,0.11268769755824835,0.11489165792489849,0.11616212957894341,0.12116266796690155,0.12613249155229958,0.12621992099895946,0.12655690057165214,0.12830348405271877,0.13133582873785526,0.1317482621446575,0.13516687009684772,0.13587009112370338,0.13643612259245103],"n_dims_used":44,"mean_confidence":0.9167825525457208},"coverage":{"mean_confidence":0.9167825525457208,"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}}