{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005752","488:4880004444","488:4880004447","488:4880004532","488:4880005288","488:4880004274","470:4700000701","488:4880005490","488:4880004614","488:4880006085","488:4880005384","488:4880005192","488:4880005493","470:4700000655","488:4880004631","488:4880004619","488:4880006151","488:4880005399","488:4880002538","488:4880004996","488:4880005387","470:4700001282","470:4700000593","470:4700000766","488:4880005492"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,488,488,488,488,470,488,488,488,488,488,488,488,470,470,470,488],"twin_sims":[0.8017328617388649,0.7485386334451352,0.7436815769325894,0.7302697063870399,0.7112547272463436,0.7082348936459051,0.6898103836909434,0.6736036423750695,0.6718800946330271,0.6680174308226718,0.6664518194154605,0.6632715327842134,0.6615745678956555,0.640121208295615,0.6357501618790274,0.6338164472200221,0.6304754159667841,0.6147297966354404,0.6125973675957309,0.6074333968179243,0.6058288638073515,0.602584489227465,0.6002737112814799,0.5969370244180238,0.5914309452147449],"twin_dists":[0.08634061712182621,0.09884676531330065,0.09995144656264256,0.1029768499146521,0.10721131409165655,0.10787864155827868,0.11192416117243903,0.11545153941915096,0.11582523740747808,0.11666185187795634,0.117000613601718,0.11768819023331036,0.11805477684557343,0.12267437439542882,0.12361289959283701,0.12402787538533264,0.124744579006762,0.12811872478562833,0.1285753989422643,0.1296811869245197,0.13002476070111021,0.13071948018099228,0.1312143152409188,0.1319289126861079,0.1331084054467608],"n_dims_used":45,"mean_confidence":0.9199837578667535},"coverage":{"mean_confidence":0.9199837578667535,"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}}