{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003493","485:4850003492","485:4850002856","485:4850003320","485:4850002954","485:4850003148","485:4850003576","485:4850003811","485:4850003578","485:4850003494","485:4850003952","485:4850002955","485:4850003807","485:4850003951","485:4850004099","485:4850003879","485:4850005456","485:4850005452","485:4850004100","485:4850003412","485:4850004703","485:4850003139","485:4850003321","485:4850003869","485:4850005320"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8263595909577841,0.7866606042952051,0.7680688890146306,0.7659835954299149,0.757104941528557,0.7403524396964651,0.7291230803114286,0.7203515922870805,0.7179725822846211,0.7174017798825859,0.7152863941903017,0.709208900114924,0.7064895337507482,0.7054086194609226,0.6792145536335998,0.6633421989801134,0.644815129759827,0.6362268052049411,0.6360377345008232,0.6229689774713407,0.6045039361406176,0.6031507006938237,0.6025509859122494,0.5991615765004832,0.5983741719452051],"twin_dists":[0.08021266613854336,0.08997188118093292,0.09434929668223001,0.09483408478818081,0.09688556790392186,0.1007057420880309,0.10323391675205064,0.10519286117077348,0.10572196445770822,0.10584878006311182,0.10631831493851536,0.10766354599107647,0.10826374827655103,0.10850203778511133,0.11423318956245555,0.11767292019227026,0.12166565772867349,0.12351059198229,0.12355117543210194,0.12635373422743137,0.1303084648088461,0.1305982346925119,0.13072665444527412,0.13145248314172422,0.13162111511320865],"n_dims_used":45,"mean_confidence":0.9177639431423611},"coverage":{"mean_confidence":0.9177639431423611,"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}}