{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005879","494:4940005868","494:4940004269","494:4940004392","494:4940005878","494:4940006738","487:4870009753","493:4930006689","494:4940006310","494:4940005977","487:4870009337","494:4940001689","494:4940005420","494:4940004866","494:4940005163","494:4940006526","487:4870010281","494:4940002329","487:4870011177","494:4940004743","487:4870009471","494:4940005418","494:4940004627","494:4940006198","494:4940005881"],"twin_admin_codes":[494,494,494,494,494,494,487,493,494,494,487,494,494,494,494,494,487,494,487,494,487,494,494,494,494],"twin_sims":[0.3706290976094764,0.2707326111146862,0.2437531234668827,0.2353077506828442,0.18679105946123378,0.16502790714717647,0.14747377292563668,0.13127563952341637,0.13110778915237267,0.1294483056825254,0.12097515776992866,0.11760684532092942,0.11706104356921981,0.11642583837177475,0.11301843013430225,0.11209393311032079,0.10954958629518388,0.1086502490626773,0.10690421083213732,0.10578027498512747,0.10489248957447685,0.10469404959691632,0.10382326826006402,0.1013074887733357,0.09851334565055674],"twin_dists":[0.18298512891239993,0.20994913822109856,0.2182200091146903,0.22092876040696735,0.2379054326427093,0.24653179299005473,0.25410997580601663,0.26171923395368324,0.2618016780593676,0.26262109268146944,0.2669336256140385,0.2687120427451214,0.26900387737872544,0.2693448320431899,0.27119860256648753,0.2717089787372056,0.2731305852227287,0.27363918223512845,0.2746359989939713,0.27528436112115484,0.27580029203037765,0.2759160784769159,0.27642619443264327,0.2779189578871715,0.2796112505372108],"n_dims_used":45,"mean_confidence":0.9149985419379341},"coverage":{"mean_confidence":0.9149985419379341,"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}}