{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002780","497:4970003374","497:4970002664","497:4970002840","497:4970003350","487:4870008724","487:4870010234","487:4870008428","487:4870011506","487:4870010615","487:4870008865","497:4970002781","497:4970002835","487:4870010090","497:4970002600","497:4970002956","497:4970003102","487:4870008580","497:4970003300","497:4970003373","497:4970003462","487:4870009569","492:4920003349","487:4870008581","492:4920007079"],"twin_admin_codes":[497,497,497,497,497,487,487,487,487,487,487,497,497,487,497,497,497,487,497,497,497,487,492,487,492],"twin_sims":[0.41346179601538907,0.28427820245164065,0.20532750656869095,0.18625324057346643,0.17772093532404115,0.16429756759024616,0.1626257100321225,0.1551547290099106,0.14871972278649317,0.1388886428446779,0.13853259957676564,0.13384475632345244,0.13256695819507072,0.1318672417089834,0.12854884141354803,0.12507435976669795,0.12458439485426884,0.1241002412690226,0.1223999257931082,0.12094352745274822,0.12085736079011258,0.11293721132905951,0.10991925284958363,0.10951143763974279,0.10668789705529858],"twin_dists":[0.17261000095798493,0.20598944765674032,0.2310998890147114,0.23810977706910277,0.24140874188566017,0.24683506890174445,0.24753300310700485,0.25071713290453196,0.25355091172672944,0.2580604949923172,0.25822821248534644,0.26046714134612015,0.2610876102741502,0.2614292849910469,0.26306854734314866,0.26481957902015324,0.265069464764955,0.2653171213598992,0.26619274108001206,0.2669501488497102,0.26699517784871823,0.27124331083707603,0.27292246678913296,0.27315209343827407,0.27476037053780333],"n_dims_used":45,"mean_confidence":0.9008202446831597},"coverage":{"mean_confidence":0.9008202446831597,"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}}