{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004720","485:4850004982","485:4850004161","485:4850006296","485:4850004843","485:4850004377","485:4850004371","485:4850005124","485:4850005191","485:4850005192","485:4850004299","485:4850005254","485:4850004990","485:4850005391","485:4850004366","477:4770000336","485:4850006084","485:4850005848","485:4850004368","485:4850005678","485:4850004160","485:4850005186","485:4850006008","485:4850006213","485:4850005059"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5517851801366231,0.5419213709435813,0.47901464838023755,0.4404547447311536,0.43214053021210014,0.37480319500818815,0.3576445087093622,0.33303645374282526,0.32137424118426816,0.31391924236810864,0.3089914578277113,0.30374695083159187,0.2987830279743484,0.2969536427913898,0.2813430045368596,0.27675743815100706,0.2729297363444473,0.27049231858797934,0.27047269461282697,0.2699416561575903,0.26380082257068777,0.263604143707685,0.25791486610069764,0.2558961967901814,0.25551499375245745],"twin_dists":[0.14162828916684647,0.1437604817425145,0.15757410956861514,0.16631517873238877,0.16823679030321353,0.18194986496883916,0.18624343626886317,0.19259150073662853,0.195688486598722,0.19770118104688525,0.1990465092786272,0.20049191344808445,0.20187338946500177,0.2023858965425396,0.20683756351282084,0.20817335463458073,0.2092987619210308,0.21002046495299426,0.2100262917227221,0.2101840674414683,0.21202270957259292,0.2120820359794292,0.2138103078514018,0.2144292995371401,0.21454653555585043],"n_dims_used":45,"mean_confidence":0.9176727294921875},"coverage":{"mean_confidence":0.9176727294921875,"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}}