{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004676","478:4780006323","478:4780005565","478:4780006018","473:4730001375","478:4780007480","474:4740004327","485:4850003011","478:4780007393","478:4780006319","474:4740004855","478:4780007759","467:4670004147","478:4780004492","478:4780004358","467:4670000600","478:4780007277","478:4780008868","485:4850004343","466:4660002478","490:4900004049","466:4660014373","485:4850004139","478:4780006169","470:4700005547"],"twin_admin_codes":[474,478,478,478,473,478,474,485,478,478,474,478,467,478,478,467,478,478,485,466,490,466,485,478,470],"twin_sims":[0.2710566457448638,0.2707079474747708,0.2690203645783432,0.24066345805641098,0.22902053613262202,0.22214829145313625,0.2201047504098606,0.21309851117710366,0.1960964696948117,0.1890985599239186,0.1792669877675466,0.16613223254791668,0.1589105606536189,0.15825607929140403,0.15733840995427906,0.15399676571594234,0.15296381734045084,0.14980600849648215,0.1359903749010768,0.13534132111723968,0.13472862806228225,0.13165041807254046,0.13162085110042887,0.13151961201968299,0.12659615794614834],"twin_dists":[0.2098530159308391,0.20995645740076246,0.2104582463782063,0.2192038018315899,0.22298686260712014,0.2252796537898623,0.2259705390226299,0.2283724393314774,0.23443323842321812,0.23703335135577672,0.2408027825081696,0.24607505424570225,0.24910277056629154,0.24938206747504302,0.24977509992213956,0.2512206141524533,0.2516720852968518,0.25306630219297455,0.25943521409669207,0.2597460775262776,0.2600405536028375,0.26153543799446705,0.2615499236616688,0.26159954202984464,0.26404815950898963],"n_dims_used":45,"mean_confidence":0.9240077548556858},"coverage":{"mean_confidence":0.9240077548556858,"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}}