{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006147","485:4850006230","485:4850006401","485:4850006482","485:4850006318","485:4850006320","485:4850006316","485:4850006321","485:4850006235","485:4850006504","485:4850006231","473:4730000466","473:4730000546","485:4850006168","485:4850006233","485:4850006405","485:4850006579","485:4850006582","485:4850006501","485:4850006583","500:5000000632","485:4850006503","485:4850006423","485:4850006237","500:5000000524"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,473,473,485,485,485,485,485,485,485,500,485,485,485,500],"twin_sims":[0.8907550068923867,0.6663549747899103,0.6334550436678917,0.547881156976366,0.5432774482828966,0.49870670214678375,0.49320955023017066,0.4860454292406971,0.48477329242398626,0.4716879191019084,0.44874954651810955,0.4301915128293456,0.42951409517017797,0.41797312002205383,0.4124872328218338,0.4121118400466105,0.4094278267110213,0.39333157089945525,0.3836871261700735,0.3780934986803036,0.3754683274730315,0.36017290103340865,0.3578286388437155,0.3534734675785476,0.3499574712305896],"twin_dists":[0.06247107387764861,0.11702156239433524,0.12410541888649003,0.1424714107131095,0.14346694860073192,0.15320094132800283,0.1544164664932744,0.15600658171819332,0.15628967973415128,0.15921549599067328,0.16441210894467456,0.16868939061852656,0.1688468955151358,0.17154626945856405,0.1728404521065416,0.17292928295376844,0.17356544642442415,0.1774203702122895,0.1797650418692775,0.1811377835655928,0.1817854232361514,0.1856043274924753,0.18619681515845798,0.18730286327822196,0.18820096159974625],"n_dims_used":45,"mean_confidence":0.9185243394639757},"coverage":{"mean_confidence":0.9185243394639757,"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}}