{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008546","485:4850007912","478:4780003323","470:4700005684","488:4880001739","478:4780005285","472:4720002235","481:4810002074","472:4720003803","500:5000005378","472:4720003042","470:4700007127","472:4720003775","479:4790001950","466:4660010748","470:4700007019","499:4990001769","485:4850000865","466:4660001673","485:4850007004","500:5000001571","472:4720004002","472:4720005466","500:5000002641","488:4880003248"],"twin_admin_codes":[466,485,478,470,488,478,472,481,472,500,472,470,472,479,466,470,499,485,466,485,500,472,472,500,488],"twin_sims":[0.1315948074316527,0.10037720217902651,0.08759224353950977,0.07531752484608197,0.06555873376521044,0.0651072430871734,0.06133752891736084,0.057439893344409305,0.05558556792694403,0.05377650672621568,0.05244139433597606,0.05156636123023197,0.05142878585199802,0.050813057523499926,0.04530465850861709,0.04467280217923893,0.0418952464181771,0.041373056691732656,0.039806391207087954,0.03696779097498193,0.03693085637191864,0.036587008307847946,0.034925609207685074,0.03477256851824048,0.032175599861863205],"twin_dists":[0.26156268519733394,0.27847828982637934,0.28661170957107684,0.2953633925570263,0.30318440857984014,0.30356863189859584,0.30686477195414275,0.310452524883357,0.3122303514597893,0.3140126929003178,0.31536023582949985,0.3162589495602554,0.31640139917493504,0.31704285240845664,0.3230897941815771,0.3238222041123709,0.3271488018887896,0.32779483987605695,0.32977522546186294,0.3335377232943727,0.333588270459522,0.33406091671845917,0.336399237882582,0.3366193615830368,0.3404865652905561],"n_dims_used":45,"mean_confidence":0.9110803392198351},"coverage":{"mean_confidence":0.9110803392198351,"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}}