{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002619","473:4730004142","473:4730002358","473:4730004140","473:4730004233","473:4730003776","473:4730001051","473:4730001990","500:5000002357","500:5000001981","473:4730003737","473:4730007107","473:4730002012","473:4730007003","500:5000002309","473:4730001185","485:4850000796","484:4840006688","473:4730002154","475:4750007001","473:4730000874","500:5000002484","473:4730004279","476:4760000716","473:4730002292"],"twin_admin_codes":[473,473,473,473,473,473,473,473,500,500,473,473,473,473,500,473,485,484,473,475,473,500,473,476,473],"twin_sims":[0.41052107835203994,0.379668833510317,0.3430658123388928,0.29984100988972423,0.2990799257396601,0.2745732487773782,0.26326261966983144,0.25744734367046435,0.23754395596650513,0.22986712742722384,0.22324975779108222,0.21983754774279343,0.2197160294003629,0.2168817008906558,0.21472627815898296,0.21363933127087018,0.21186556788331612,0.2103586310026284,0.20272046824811324,0.20050054157126093,0.19781631328954274,0.1879121318113218,0.18565689000053923,0.183947895640339,0.17826216591868246],"twin_dists":[0.17330610457333115,0.180750192267499,0.1899751667527236,0.20157783250378702,0.20179038657266088,0.20881436464960895,0.21218511939644552,0.21395339273569589,0.22020544636842052,0.2227075835498741,0.22490902690755302,0.22606119237821645,0.22610244409998176,0.2270689844197301,0.2278097122974186,0.22818515389478944,0.2288006122155977,0.22932623686600906,0.2320306675194002,0.23282973782517274,0.2338041187559504,0.23748080464642177,0.2383368458536268,0.23899042408056825,0.24119618791589315],"n_dims_used":45,"mean_confidence":0.9208128187391493},"coverage":{"mean_confidence":0.9208128187391493,"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}}