{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010296","466:4660014103","466:4660014097","466:4660014100","466:4660014263","487:4870010295","466:4660014048","487:4870010297","466:4660014173","487:4870010167","487:4870010294","487:4870011310","466:4660013356","466:4660014104","466:4660014252","487:4870010948","487:4870010165","494:4940004626","466:4660014169","466:4660013508","487:4870010947","466:4660014081","466:4660013727","466:4660014096","466:4660014194"],"twin_admin_codes":[487,466,466,466,466,487,466,487,466,487,487,487,466,466,466,487,487,494,466,466,487,466,466,466,466],"twin_sims":[0.39724096592037844,0.14123253951472872,0.06336152663309778,0.0571142558729247,0.05678517176708267,0.05455640202306252,0.052856345613822735,0.05263739265311368,0.050749555712830734,0.04420333058352281,0.043719776222009274,0.03155043587315603,0.03148470415450608,0.03082501937054139,0.030676888437157754,0.029496315499203004,0.025821636471064013,0.021686150447394723,0.019119133024353516,0.018745483444674183,0.018733936170436515,0.018425029565218097,0.018224406053721092,0.01820827295151585,0.016242765233110697],"twin_dists":[0.17647761059648706,0.2569643142180028,0.3050750566198804,0.3107612637575305,0.31107474992823725,0.31323832077454067,0.3149384017919312,0.3151606425072381,0.3171093745864827,0.324372037017755,0.3249435137298436,0.34145718724840285,0.3415601946307087,0.3426042992609096,0.34284137802409204,0.3447667387549527,0.3512158910473929,0.3595005313726114,0.3653637661950818,0.36627379831584717,0.3663021736935004,0.3670669926063646,0.3675697447321143,0.36761038351850905,0.37281478532600704],"n_dims_used":43,"mean_confidence":0.914119188175645},"coverage":{"mean_confidence":0.914119188175645,"n_dims_used":43,"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}}