{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006478","480:4800006461","480:4800006477","493:4930005043","493:4930005044","480:4800006463","493:4930004774","480:4800006476","492:4920002985","492:4920002852","494:4940000729","480:4800006462","480:4800006442","480:4800006438","494:4940000787","480:4800006440","493:4930005408","494:4940000731","493:4930005288","492:4920003078","494:4940000671","494:4940000786","494:4940000558","480:4800006474","494:4940000241"],"twin_admin_codes":[480,480,480,493,493,480,493,480,492,492,494,480,480,480,494,480,493,494,493,492,494,494,494,480,494],"twin_sims":[0.8770744441823844,0.832234129521166,0.8188113159226843,0.7749267056173174,0.759385237318626,0.7551842719486359,0.7302268056657416,0.7083580452787398,0.7057034060097813,0.6605314080900074,0.6567529350431096,0.6429670989740298,0.6301775361996746,0.6271991265074092,0.623590115933257,0.6009807522950193,0.5971830520450108,0.5882118385110265,0.5831272993805573,0.5708542609926643,0.5583822177403723,0.556438984542363,0.5520442365891421,0.54219636282221,0.5311532527360232],"twin_dists":[0.06651891939429633,0.07870896954596526,0.08211963013779697,0.09274653998512082,0.09636058066473481,0.09732678149158469,0.10298647228050666,0.10785145263224155,0.10843706731407622,0.11828002677723387,0.11909531294483532,0.12206291176296305,0.12480846273953763,0.12544708466321913,0.12622062933973152,0.1310629044755289,0.13187621878788447,0.1337982230287282,0.13488824076132294,0.13752246721902006,0.1402056986144141,0.14062447680270035,0.14157237705821807,0.1437009468556443,0.14609635141677904],"n_dims_used":42,"mean_confidence":0.9120942070370629},"coverage":{"mean_confidence":0.9120942070370629,"n_dims_used":42,"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}}