{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012503","466:4660000852","466:4660000937","466:4660001298","466:4660001396","466:4660001994","470:4700006785","466:4660001899","489:4890002722","466:4660001289","488:4880005324","470:4700007029","493:4930000868","493:4930001193","466:4660001105","466:4660001398","489:4890002146","466:4660005287","470:4700004922","470:4700008701","493:4930003263","466:4660000706","466:4660001114","466:4660001021","466:4660002399"],"twin_admin_codes":[496,466,466,466,466,466,470,466,489,466,488,470,493,493,466,466,489,466,470,470,493,466,466,466,466],"twin_sims":[0.636180489452246,0.4971220892307117,0.469545577818776,0.4412568730403008,0.4403634346662461,0.42031268175799014,0.41584394905164296,0.4102615136349043,0.3782027805511363,0.37597766658250914,0.360752110001867,0.35320856738407963,0.33770484708458376,0.3317991582602125,0.3254035840795904,0.3249953793040272,0.31989951922266013,0.3143714008390867,0.3042713019179081,0.3026164665124378,0.2997793302756582,0.2997667509140086,0.29957901703651235,0.299405319919935,0.29206919319411073],"twin_dists":[0.1235205336348778,0.15355093431022387,0.1596970312984233,0.16613054785674974,0.16633620444545974,0.17099655604449773,0.1720476908541012,0.17336765119989034,0.1811108708784331,0.18165959495012307,0.18545824242885808,0.18737036475402552,0.19136845935742278,0.19291721227196587,0.19461154085085022,0.19472030507156865,0.19608452801847764,0.19757834282527817,0.20034675452550388,0.20080536723477302,0.20159504649854582,0.20159855749251845,0.20165096566822446,0.2016994724325648,0.2037634718718091],"n_dims_used":45,"mean_confidence":0.9174537658691406},"coverage":{"mean_confidence":0.9174537658691406,"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}}