{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003260","471:4710003169","471:4710003477","471:4710003170","471:4710003259","471:4710003294","471:4710003249","471:4710003118","471:4710003215","471:4710003293","471:4710003349","471:4710003168","471:4710003250","471:4710003303","471:4710003338","484:4840007638","471:4710003295","484:4840007640","484:4840007553","471:4710003347","471:4710003166","471:4710003210","471:4710003162","471:4710003117","471:4710003302"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,484,484,471,471,471,471,471,471],"twin_sims":[0.7644657133765229,0.763587310620435,0.7335090947796051,0.6578150977321096,0.6236760964679532,0.6024450651435843,0.6002905485471637,0.5961902006534464,0.5835815509311304,0.5831993929867862,0.5823483943498591,0.5784013558692416,0.5738038742504957,0.566130467814767,0.5657381213537183,0.5621886093330462,0.5586317867142587,0.5438969640319695,0.5417842563674004,0.5367108533466484,0.5333016471825497,0.530180711991453,0.5177877666752065,0.5079535894916464,0.5000179980301439],"twin_dists":[0.09518623411291145,0.09538974836541844,0.10224929921136236,0.11886622143621434,0.12620220380793776,0.13074933592416163,0.131210709549211,0.132088870674282,0.13479083281568158,0.13487278092037508,0.13505527908770248,0.13590200196383526,0.13688889542902022,0.13853787946424495,0.13862226162829477,0.13938599047072214,0.14015193019278469,0.1433328939297598,0.14379016869577269,0.1448896192246093,0.14562956305546282,0.1463077879509094,0.1490096622064827,0.151164663867325,0.15291155248421842],"n_dims_used":44,"mean_confidence":0.9263446114280007},"coverage":{"mean_confidence":0.9263446114280007,"n_dims_used":44,"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}}