{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000870","467:4670002805","468:4680001220","472:4720006727","468:4680000359","467:4670003556","468:4680001515","468:4680003181","468:4680006320","467:4670004228","467:4670003590","467:4670003307","468:4680000944","472:4720004348","468:4680001956","468:4680002776","467:4670003635","467:4670003668","468:4680005144","472:4720006393","468:4680002777","467:4670003660","467:4670001904","468:4680002332","468:4680001446"],"twin_admin_codes":[468,467,468,472,468,467,468,468,468,467,467,467,468,472,468,468,467,467,468,472,468,467,467,468,468],"twin_sims":[0.7496692452470249,0.6542990245278923,0.6303194282989849,0.629119929591967,0.6076429180180837,0.607287921725679,0.5983489307755534,0.5393798016072651,0.5375381948979575,0.5352920992107257,0.5232272162799764,0.5212791227553897,0.5169563990767685,0.5133233428869012,0.5104632992530059,0.5091665258435397,0.48924165174724676,0.4850371209994237,0.4737551966393739,0.4734523824991195,0.4705025352637031,0.4660777170478047,0.46195965571809483,0.45597121341814645,0.45553245275042387],"twin_dists":[0.09858888176538219,0.11962431684760343,0.12477803266525148,0.1250352586252826,0.12963632268986233,0.12971233710333638,0.1316265209011411,0.14431098959831634,0.14471019158070444,0.14519743491143794,0.1478219822832189,0.14824700680665373,0.14919144745148144,0.14998668447640467,0.1506137060347444,0.1508982994677381,0.15529630000864564,0.15623094919414354,0.15875152622825886,0.15881944626093383,0.15948184419643777,0.16047808827991142,0.16140820060762567,0.16276601145983072,0.1628657470659922],"n_dims_used":45,"mean_confidence":0.9263149685329861},"coverage":{"mean_confidence":0.9263149685329861,"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}}