{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008238","473:4730008480","473:4730009092","473:4730008479","473:4730008061","473:4730008936","473:4730009219","473:4730008555","473:4730008713","473:4730007642","473:4730008323","473:4730008957","473:4730009027","473:4730008154","473:4730008788","473:4730008863","473:4730009164","473:4730009099","473:4730009026","473:4730008864","473:4730008951","473:4730008935","473:4730008478","473:4730008884","473:4730008811"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8567233003960798,0.8213092285451817,0.7381749637459307,0.6636851257159002,0.6364265267091395,0.6173385958120036,0.5788526610499511,0.5753857908157405,0.5650940398527474,0.5605130704914869,0.5242368724336406,0.4949866271674396,0.4939030442491648,0.48778144915647775,0.47291482871402846,0.4663585618187519,0.46566322046914616,0.45785153615272467,0.45495110958457985,0.45470693476138047,0.4538914084967356,0.4530937559498212,0.44779390848942485,0.43973071816569964,0.4309178437072994],"twin_dists":[0.07222709724162298,0.08149157692069131,0.10119788119141564,0.1175988131600699,0.1234677209859521,0.1275599721034771,0.13580516342319332,0.13654923829647045,0.13876080012387212,0.13974672473309174,0.14760184345310493,0.1540230965858458,0.15426290717638802,0.15562061866659585,0.15894005295889102,0.16041476041623146,0.1605715774410582,0.1623389847067984,0.16299794730110914,0.1630534922139392,0.16323908736038964,0.16342073328108286,0.1646306724059868,0.16648194512214504,0.16852062517687671],"n_dims_used":45,"mean_confidence":0.922267574734158},"coverage":{"mean_confidence":0.922267574734158,"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}}