{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002419","485:4850002699","489:4890000126","485:4850001910","485:4850002879","481:4810005870","489:4890001199","485:4850001456","485:4850002700","481:4810005967","488:4880005546","481:4810005725","470:4700001213","485:4850002980","481:4810006158","481:4810005634","481:4810005919","489:4890001194","493:4930005598","485:4850002874","466:4660007365","485:4850001150","485:4850001393","485:4850004113","485:4850001854"],"twin_admin_codes":[485,485,489,485,485,481,489,485,485,481,488,481,470,485,481,481,481,489,493,485,466,485,485,485,485],"twin_sims":[0.5583810461732972,0.45939408547084376,0.40047434160019646,0.3393892031090451,0.30304575218038793,0.3021070437639781,0.287682537447969,0.279241042502573,0.2792045347586672,0.27575191523624926,0.27417833174609846,0.26620510415224446,0.24867061384584094,0.23140505955036017,0.22897188244159825,0.21590812213295973,0.21507695597558205,0.21082799800443638,0.21042726259842726,0.20491599957217282,0.20159642942516068,0.19707407465465465,0.19496094935546437,0.19255837162182246,0.19205723713137743],"twin_dists":[0.1402059510308731,0.16198913872146972,0.17570108599092404,0.19092943201017143,0.20068625752335584,0.20094683939882133,0.2050123563392089,0.20744821557219706,0.20745884625101463,0.20846806679523489,0.2089305968922934,0.21129970006810883,0.21667066973112145,0.22220197144929102,0.22300293350963102,0.22740294514967824,0.22768885875749884,0.22916224684932515,0.22930224248267447,0.23124626710817212,0.23243451284462102,0.23407516373931428,0.23485071065337132,0.23573961359244977,0.2359259943651412],"n_dims_used":45,"mean_confidence":0.919427235921224},"coverage":{"mean_confidence":0.919427235921224,"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}}