{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005662","470:4700005518","470:4700004724","470:4700004555","470:4700007653","470:4700004209","470:4700007009","470:4700004725","470:4700004203","470:4700002917","470:4700002314","472:4720002987","496:4960012371","470:4700006208","466:4660005644","500:5000001124","472:4720002982","470:4700007773","470:4700005062","470:4700006637","472:4720002543","494:4940001752","470:4700003845","496:4960012567","472:4720002915"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,472,496,470,466,500,472,470,470,470,472,494,470,496,472],"twin_sims":[0.2754848679164497,0.21244548289621065,0.2005072725598895,0.17515998859028456,0.16552552882087135,0.15736821037805276,0.1550825107599774,0.15038812323998568,0.14028712939841814,0.13927675791613492,0.13546485786610465,0.1353717836420141,0.13493669265938707,0.13339998858651908,0.13335288651563032,0.13082435458253472,0.1292291230881446,0.12750580899163838,0.1260988947558781,0.1255885503324826,0.12250347877196358,0.12222606526522081,0.12189001389720755,0.1211097591755788,0.11617155246340005],"twin_dists":[0.2085464470337992,0.22859901145778055,0.23282730580300917,0.24242077636961548,0.24632570900111836,0.24976231034376054,0.25074845274850066,0.25280767613018384,0.2574048142286028,0.2578780351054305,0.25968682377402424,0.2597314625698218,0.2599404399308417,0.2606826028357013,0.26070545237790954,0.261941075194346,0.2627299119364393,0.2635903974318749,0.2642994511653818,0.26455813623331026,0.26613914993962223,0.26628279580253045,0.2664571377879253,0.2668633485702938,0.2694817234921206],"n_dims_used":43,"mean_confidence":0.9133664508198582},"coverage":{"mean_confidence":0.9133664508198582,"n_dims_used":43,"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}}