{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000729","494:4940000787","494:4940000728","494:4940000671","493:4930005043","494:4940000901","494:4940000786","494:4940000619","494:4940000558","480:4800006439","494:4940000669","480:4800006476","494:4940000899","494:4940000555","480:4800006440","494:4940000731","494:4940000842","480:4800006438","494:4940000442","480:4800006456","494:4940001081","493:4930005044","480:4800006461","494:4940000559","494:4940000848"],"twin_admin_codes":[494,494,494,494,493,494,494,494,494,480,494,480,494,494,480,494,494,480,494,480,494,493,480,494,494],"twin_sims":[0.8356859743598973,0.810578436223591,0.8035510599549398,0.8031781037697286,0.793061066004443,0.7799020432103657,0.7709959932228957,0.7491274678181961,0.7486936167693377,0.7389745365250704,0.7277294505629494,0.7095693482480435,0.703426854280893,0.6938480194317376,0.6926476636601441,0.6846520039832615,0.6794929912348666,0.6704084941351136,0.6676153851075518,0.6616174354200343,0.6402628823825783,0.6151690604207725,0.6126678612891457,0.6114546017540458,0.5944089917102647],"twin_dists":[0.07781690105857113,0.08416972389025296,0.08589693759443102,0.08598805154506242,0.08843967287642819,0.09157522815307004,0.093666809643429,0.09871249238070105,0.09881143165097699,0.10101727710738843,0.10354604364104285,0.10758391210300376,0.10893851275747476,0.11104114251284442,0.1113038496688912,0.11304969387982067,0.11417265514416822,0.11614411300046558,0.11674886309929904,0.11804551885597148,0.12264394257994042,0.12802464840959327,0.12856030281806055,0.1288201159919287,0.1324704055979643],"n_dims_used":44,"mean_confidence":0.9156461195512251},"coverage":{"mean_confidence":0.9156461195512251,"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}}