{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008750","496:4960009252","496:4960009247","496:4960008235","496:4960008116","488:4880001784","496:4960008343","496:4960009027","496:4960010147","496:4960008646","496:4960008465","496:4960010017","496:4960001024","496:4960008004","496:4960007883","496:4960009342","488:4880001268","496:4960008354","470:4700007161","496:4960010006","496:4960001022","496:4960008459","467:4670001042","488:4880003261","496:4960007977"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,488,496,470,496,496,496,467,488,496],"twin_sims":[0.712226791339613,0.6157987761323086,0.5502427800794427,0.45022212689103625,0.44377353637727834,0.4346102147135016,0.4101852502699497,0.4047524320714844,0.4018545546789174,0.39599329440928,0.38575436270779756,0.3747051571143146,0.3721529885674941,0.3691357815211825,0.36893128830158933,0.368839796154945,0.36430373636099833,0.363277037130021,0.35723763348133947,0.35228576060269723,0.35107199759632596,0.34746291744052693,0.34125824150043094,0.3407872060909791,0.3398185640945032],"twin_dists":[0.10699622614920132,0.12788977983320138,0.14196127223105054,0.16407565790727738,0.16555211492313449,0.1676644629700348,0.1733857376164034,0.17467801603152838,0.17537048347384804,0.17677802291737965,0.17926014999890588,0.18197411512326653,0.18260650807533577,0.18335690337808222,0.1834078720314836,0.1834306804357641,0.18456506469370756,0.18482280797983308,0.18634649941877268,0.18760571877005008,0.18791576820005088,0.18884101773156653,0.19044363508742754,0.19056593104846004,0.19081770661838376],"n_dims_used":45,"mean_confidence":0.9281054178873698},"coverage":{"mean_confidence":0.9281054178873698,"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}}