{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005318","493:4930006341","494:4940000956","490:4900001867","466:4660013559","493:4930006103","466:4660003437","493:4930006228","488:4880000825","493:4930006951","488:4880000811","490:4900002174","480:4800004869","493:4930006194","467:4670004274","488:4880000849","494:4940003709","488:4880000982","466:4660014372","472:4720007350","466:4660004283","493:4930004950","493:4930006824","484:4840003782","487:4870006450"],"twin_admin_codes":[493,493,494,490,466,493,466,493,488,493,488,490,480,493,467,488,494,488,466,472,466,493,493,484,487],"twin_sims":[0.07900373826706436,0.07558074150264978,0.07436310056349252,0.070742230830281,0.0628543164570298,0.0612309536222655,0.053561986654084716,0.04638676795958758,0.04213342395114555,0.04164842465649821,0.04119653127630635,0.037914208762384646,0.03633782519501412,0.03549211254712841,0.034036408896473545,0.033968491184072615,0.033752397865502055,0.03350082719551716,0.03298778965053884,0.03298416890337429,0.03283954838573227,0.03264573851193873,0.03249706774481477,0.03227340197533858,0.03218595530077111],"twin_dists":[0.292621954065706,0.29516409722675796,0.29609078428448965,0.2989208850378607,0.3055191061948923,0.3069603461981502,0.31422732521242075,0.3218551333324,0.3268563860084558,0.32745331180270665,0.3280147866937194,0.33225687999864023,0.33440580047927987,0.335591492889427,0.337689874802732,0.3377896306804035,0.33810815809757105,0.3384811775258298,0.3392493541763388,0.33925481167939187,0.3394732154370592,0.3397671953113693,0.33999371782277216,0.3403361797764046,0.34047062376573756],"n_dims_used":45,"mean_confidence":0.9127687242296006},"coverage":{"mean_confidence":0.9127687242296006,"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}}