{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002402","493:4930003082","493:4930002738","493:4930002240","493:4930002072","493:4930001449","488:4880003767","470:4700003417","493:4930003253","481:4810001167","493:4930000415","481:4810002754","493:4930000982","488:4880002225","470:4700002700","493:4930002750","466:4660004110","493:4930001222","481:4810002382","470:4700001407","496:4960012628","470:4700001892","493:4930000055","481:4810002755","470:4700000728"],"twin_admin_codes":[493,493,493,493,493,493,488,470,493,481,493,481,493,488,470,493,466,493,481,470,496,470,493,481,470],"twin_sims":[0.7485216469588837,0.7044854772156705,0.6509889322605412,0.6072983164384194,0.5589652229633477,0.47336544420545307,0.4127204488506537,0.4125700291251935,0.40282018804083525,0.3997519771837533,0.39774347119827186,0.3904696674651567,0.38942736315651205,0.38494006042011475,0.38401856118025324,0.3829299576039327,0.3815019897404486,0.37577826330658903,0.3738373857882079,0.3714837605355398,0.36966351228723765,0.3692386414761899,0.36746668430564106,0.36689411601949057,0.36573727611140505],"twin_dists":[0.0988506376310192,0.10870542101719692,0.12033733492448935,0.12971011131293242,0.1400800982675107,0.15883894883937,0.17278528289759235,0.1728208643922262,0.175139490162854,0.1758743198692738,0.17635674049638286,0.17811328196881657,0.1783662296102528,0.1794588769963236,0.1796840066155567,0.17995029389006836,0.18030014501519276,0.18170884604783716,0.18218889859155077,0.18277268750566178,0.18322543474039893,0.1833312714977354,0.18377332832856338,0.18391639684721572,0.18420580034629191],"n_dims_used":45,"mean_confidence":0.9249231974283855},"coverage":{"mean_confidence":0.9249231974283855,"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}}