{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004812","472:4720004665","472:4720004590","472:4720004666","496:4960006567","472:4720004505","496:4960002582","472:4720005173","472:4720004516","472:4720005975","496:4960002726","479:4790003237","496:4960005808","488:4880000533","472:4720004667","496:4960002730","496:4960006853","496:4960002585","468:4680002803","472:4720004518","496:4960007262","467:4670003159","468:4680002703","488:4880000380","479:4790003238"],"twin_admin_codes":[472,472,472,472,496,472,496,472,472,472,496,479,496,488,472,496,496,496,468,472,496,467,468,488,479],"twin_sims":[0.5025053406814807,0.415631021258509,0.407014284289762,0.37437659244510574,0.3414238307472129,0.2978403545286893,0.28316851415637995,0.2822918758421028,0.27911957406900545,0.2617048998688695,0.2479932387005211,0.24704594978799754,0.23597932181742332,0.23370761790409397,0.22290458416593445,0.22224847645302762,0.21914487031479504,0.21646924365138395,0.20072132062423098,0.194873753634875,0.19345778489755258,0.19326923876539487,0.19307597246520236,0.18869169619315507,0.18271991870127705],"twin_dists":[0.15236320126896571,0.17209789604940742,0.17413907153505012,0.18205540991969132,0.1904006642452492,0.20213725109753786,0.20630946385883484,0.206562807830258,0.2074835892013262,0.21265635593420076,0.21688291199952803,0.2171803510985025,0.2207110665166939,0.2214490976782275,0.2250250411668987,0.225245892418467,0.2262965400654867,0.22721034360163386,0.23274999585955788,0.23488283769869736,0.23540595126592007,0.23547580810934307,0.23554746301935034,0.23718657517284278,0.23946269080018093],"n_dims_used":44,"mean_confidence":0.9346047314730558},"coverage":{"mean_confidence":0.9346047314730558,"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}}