{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003293","471:4710003294","471:4710003250","484:4840007640","471:4710003168","471:4710003118","471:4710003336","484:4840007638","471:4710003295","471:4710003117","471:4710003346","471:4710003210","471:4710003343","471:4710003162","471:4710003259","471:4710003344","471:4710003076","471:4710003347","471:4710003074","471:4710003349","471:4710003341","471:4710003077","471:4710003075","471:4710003258","471:4710003211"],"twin_admin_codes":[471,471,471,484,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9872600987210672,0.9525414612790619,0.9283958996472063,0.9267976378380042,0.9121046931706698,0.8678886512155309,0.8658045308590627,0.794479610383275,0.764049282157163,0.758237523223774,0.7341475555202339,0.6952027512443623,0.691814634131066,0.6848103209094472,0.6804326359539008,0.6681436051036946,0.6609464855729608,0.6569876298323399,0.645984165272728,0.6297231745464198,0.6231339322727505,0.6218868643115739,0.6122318370656042,0.602203153943489,0.5961176531558973],"twin_dists":[0.02079756506493124,0.040499873215571094,0.050063884610293735,0.05064107042676985,0.055710100075645634,0.06913712029276095,0.06972121931488154,0.0880981749769372,0.09528274071547886,0.09662497542530256,0.10210567348720491,0.11074444787007774,0.11148606774903588,0.11301519127868942,0.11396831533314078,0.11663454250718902,0.11819040777168757,0.11904469912040427,0.12141427949424907,0.12490590100147775,0.1263183865069761,0.1265856044778797,0.1286536762289582,0.13080113808918012,0.13210440956272465],"n_dims_used":44,"mean_confidence":0.9284997419877485},"coverage":{"mean_confidence":0.9284997419877485,"n_dims_used":44,"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}}