{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001566","477:4770000917","477:4770001623","477:4770001041","477:4770000687","477:4770001635","477:4770003507","477:4770001285","477:4770001230","477:4770003208","477:4770001579","477:4770002184","477:4770000428","477:4770003432","477:4770002396","477:4770002397","477:4770001401","477:4770001687","477:4770001884","477:4770002120","477:4770001883","477:4770003347","477:4770002732","477:4770001932","477:4770000478"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7045314947569917,0.6690892775420934,0.6477019692887235,0.6204652182710083,0.5946065677696787,0.5847014725166578,0.5379653983114135,0.5161227186527196,0.5106555566719486,0.48603700258626115,0.4495090223979782,0.4470395025111476,0.4452590918957741,0.4436871482874395,0.4408795913938647,0.4407368676959685,0.4400401474608842,0.4390480727989554,0.4356981708681698,0.432867307620337,0.43193094371444646,0.42931123440713903,0.423964858557737,0.42096401189198324,0.41533717372388573],"twin_dists":[0.10869528531318412,0.11642982001067674,0.12104477968934677,0.1268901962425223,0.1324280827397873,0.13455070413650116,0.14461756397103723,0.14937380952839532,0.15057152853578476,0.15600845621302772,0.16423853444699021,0.16480333659976232,0.16521126605826622,0.16557194944288997,0.16621737282798,0.16625022580733775,0.16641066057332898,0.166639278565595,0.1674127525250924,0.16806822980282665,0.16828542067513924,0.16889408194781724,0.17014100206991775,0.17084374778877343,0.172167199101191],"n_dims_used":45,"mean_confidence":0.9213333129882812},"coverage":{"mean_confidence":0.9213333129882812,"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}}