{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007523","485:4850007579","485:4850007633","485:4850007757","485:4850007582","485:4850007942","485:4850007754","485:4850007630","485:4850007580","485:4850007522","485:4850007520","485:4850007684","485:4850007753","485:4850007675","485:4850007637","485:4850007679","485:4850006977","485:4850007935","485:4850007903","485:4850007784","485:4850007818","485:4850007584","485:4850007583","477:4770001321","485:4850007676"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485],"twin_sims":[0.9248978927532744,0.917130732310143,0.8902748322411982,0.8798500947145537,0.8619279054109996,0.8529107762084944,0.8488724086755784,0.8463799551424449,0.8426738393251028,0.8381908198928497,0.8349901673638345,0.8220166006392365,0.8193074105619087,0.8181125743680208,0.8145929424759226,0.8118846394514639,0.8064303169007838,0.8043906448295269,0.8033803848423342,0.7840708297206218,0.7785997792185356,0.7764371705760715,0.7718678316551013,0.7689904473965995,0.7652146659138548],"twin_dists":[0.05131996036141021,0.054020684258976416,0.06261649302134967,0.06571282856031671,0.07079854830147486,0.0732612616815346,0.07434594398218002,0.07501011186720213,0.075990515999085,0.07716544784661046,0.07799724325308394,0.08131318924906426,0.0819951273085346,0.08229479857965497,0.08317378505120276,0.08384643360084455,0.08519168191001379,0.08569162589816813,0.08593864060858745,0.09058797507484566,0.09188252876373508,0.09239171955002848,0.09346307119146753,0.09413467898921754,0.09501255260688651],"n_dims_used":45,"mean_confidence":0.9213582356770833},"coverage":{"mean_confidence":0.9213582356770833,"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}}