{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006395","485:4850006317","485:4850006313","485:4850006478","485:4850005790","485:4850006571","485:4850006482","485:4850006406","485:4850007022","485:4850006554","485:4850006555","485:4850006405","485:4850007095","485:4850005991","485:4850005872","485:4850006487","485:4850007165","485:4850007164","485:4850005827","473:4730000469","500:5000001025","485:4850006403","468:4680010256","485:4850006402","485:4850006401"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,500,485,468,485,485],"twin_sims":[0.39228015428886814,0.34605499241249565,0.2317273893276755,0.22942125969656343,0.2238294156355399,0.2198111366050313,0.20775464688321538,0.2026844520807214,0.20096357957124894,0.20076698658065315,0.19707670795381918,0.17779387869660376,0.17666758866031523,0.17273581188441137,0.1700939050946194,0.16606308332783887,0.16605415288871983,0.16445067666619267,0.1639295647960937,0.16326602284557704,0.16039880909228751,0.15937472307555473,0.15468287030086234,0.15095952992215894,0.15005101047035546],"twin_dists":[0.1776746607645848,0.18920333361647643,0.22209628279586183,0.22285458448201537,0.22471447020099514,0.22607015684363496,0.23024057957910135,0.23204358353893062,0.2326625651597053,0.2327335095653597,0.23407420088395192,0.24138006852279292,0.2418237384670167,0.24338852813389525,0.24445432726673205,0.24610358930021825,0.24610727515216987,0.24677140923547322,0.24698825272577135,0.24726508684386014,0.24847077020959252,0.24890519869307573,0.250921963344943,0.25255452320422644,0.25295736095197796],"n_dims_used":44,"mean_confidence":0.9162646206942472},"coverage":{"mean_confidence":0.9162646206942472,"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}}