{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006552","493:4930006277","493:4930006567","493:4930006494","493:4930004971","493:4930006568","493:4930004812","493:4930005918","493:4930006286","493:4930006222","493:4930005663","493:4930006482","493:4930005670","493:4930006357","493:4930005754","493:4930006141","493:4930006210","493:4930006224","493:4930005665","493:4930005664","493:4930006223","493:4930006479","493:4930006048","493:4930006211","493:4930006564"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7671151638171769,0.7559373206843696,0.6473620467178393,0.6367395421756346,0.5659384477947175,0.5601577098803229,0.5386838692607562,0.535997055946827,0.5162847803729126,0.5006620976804903,0.4708093116608989,0.46876482758601656,0.45464296821697964,0.42711477905674033,0.42566244892700855,0.3871232145209547,0.3812261878744064,0.3811542906590417,0.36986391854060396,0.36372898694247396,0.36218579228273357,0.34981860725421227,0.3394099667497366,0.33892265627789814,0.33842786085735127],"twin_dists":[0.09457116309015451,0.09715389744071982,0.12111790862130509,0.12340052811511157,0.13857917642361184,0.1398232506266772,0.14446181485212567,0.14504446592367526,0.14933835399088471,0.15276948422862324,0.1594128918949474,0.15987270539503426,0.16306804513147682,0.16940557484544128,0.1697443769475894,0.1789265358763939,0.18036778875027595,0.18038542628076676,0.18317553387672528,0.18470930487141102,0.18509715944106556,0.18823652844334396,0.19092402729070357,0.19105091978049885,0.19117986175228618],"n_dims_used":45,"mean_confidence":0.9283375210232205},"coverage":{"mean_confidence":0.9283375210232205,"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}}