{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004066","481:4810004262","481:4810003255","481:4810003677","481:4810003776","481:4810004265","496:4960011628","481:4810003251","481:4810004560","481:4810004072","481:4810003961","496:4960010317","481:4810003149","496:4960011026","481:4810004660","481:4810004562","481:4810002454","481:4810004458","481:4810004652","481:4810003355","481:4810003474","488:4880004932","481:4810003562","481:4810003254","481:4810003353"],"twin_admin_codes":[481,481,481,481,481,481,496,481,481,481,481,496,481,496,481,481,481,481,481,481,481,488,481,481,481],"twin_sims":[0.6466276978959017,0.6136465785804093,0.5188757893759356,0.48947107451279004,0.45867980002811815,0.4556393611054109,0.44305824275751826,0.4392173130364474,0.42053260539394377,0.3968757449762137,0.39679121262209216,0.38606558429501237,0.3770886864375892,0.3740225007011376,0.3631966931577266,0.3482867739145826,0.32548487679088156,0.3136445327163379,0.31069961272896146,0.3035141550813006,0.29227300556802965,0.281376218591358,0.2766884988724217,0.2738766040312954,0.273286155217876],"twin_dists":[0.12127587251308058,0.1283507080309739,0.14877186310002227,0.1552453705474439,0.16215108426809607,0.162841442285063,0.16571638964267432,0.16660026379847162,0.17094494867920268,0.1765655029936096,0.17658585145014336,0.17918425037536242,0.18138541474073344,0.18214305996549623,0.18484299312123809,0.1886293651639453,0.1945898898342024,0.19777586073335518,0.19857878836481127,0.200556406152026,0.2037057186493255,0.20682793656706808,0.2081935393683681,0.2090194708330685,0.20919356171003234],"n_dims_used":45,"mean_confidence":0.9173724704318577},"coverage":{"mean_confidence":0.9173724704318577,"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}}