{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003294","493:4930002270","493:4930002271","481:4810000673","481:4810000611","488:4880002469","488:4880001500","488:4880001921","488:4880002312","493:4930003252","488:4880002020","488:4880001327","481:4810000550","488:4880002019","488:4880003051","481:4810000553","488:4880001591","481:4810000554","488:4880003139","481:4810000301","488:4880001499","481:4810000615","488:4880002226","488:4880002614","488:4880003199"],"twin_admin_codes":[493,493,493,481,481,488,488,488,488,493,488,488,481,488,488,481,488,481,488,481,488,481,488,488,488],"twin_sims":[0.7304988284205616,0.7212395121766295,0.6729712556144224,0.6607423527040392,0.6500369879479515,0.6471408309358747,0.6452813426290593,0.6420168707248812,0.6418386068303994,0.6389531516028786,0.6378939544380232,0.6360241438064919,0.633170334325549,0.6326663400722236,0.6297482962234512,0.6266028317282174,0.625555265559341,0.62539826794633,0.6249041175260862,0.6229915078251255,0.6219644023539296,0.621373324526569,0.6206067225095759,0.617659530595895,0.6174392599364501],"twin_dists":[0.102925453605653,0.1049951498722284,0.11558868201898201,0.11823448336896118,0.12054227802908558,0.12116549658327881,0.12156541549942276,0.12226711430724209,0.1223054185831448,0.12292524411559522,0.12315268735323143,0.12355409258428789,0.12416650375119771,0.12427463024341857,0.12490051378545503,0.125574913252953,0.12579946119554314,0.12583311178675258,0.12593902353874975,0.12634890628985918,0.12656899070579347,0.1266956359065023,0.12685988009611035,0.1274912287345688,0.12753841026104323],"n_dims_used":45,"mean_confidence":0.9268588595920139},"coverage":{"mean_confidence":0.9268588595920139,"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}}