{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002557","496:4960002848","496:4960002704","496:4960003397","496:4960003668","496:4960001419","496:4960002987","496:4960002559","496:4960003257","496:4960004229","496:4960001909","479:4790006424","496:4960004082","496:4960010773","496:4960002689","496:4960002844","479:4790006404","477:4770003390","472:4720005334","496:4960003382","496:4960002284","496:4960010926","479:4790006447","478:4780001540","496:4960003531"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,479,496,496,496,496,479,477,472,496,496,496,479,478,496],"twin_sims":[0.69533565354298,0.6433946381876753,0.6329284739346004,0.5810596422988821,0.5748103185599635,0.574732217109229,0.5681539723817861,0.5679382171574845,0.5447220890174603,0.4939580793159829,0.4787447644821084,0.4766187124299882,0.467266839285139,0.4395793617106912,0.43091494098637373,0.412813343664996,0.4105318224985941,0.40602642348205004,0.4043037956155386,0.39659349303273506,0.39328822501686944,0.3854909815634479,0.3791950677529909,0.36760037555728714,0.36734995731759],"twin_dists":[0.11071532981724676,0.12197102132515457,0.12421839327131187,0.1353316926890006,0.13667278879640157,0.13668955763736323,0.13810279424961505,0.13814917631145351,0.1431543906406913,0.15425072353995542,0.1576344252547017,0.1581099553735137,0.1602100421539898,0.16651682090455114,0.1685212994037062,0.17276331162712977,0.17330355734543262,0.17437429028028217,0.17478507480668462,0.1766334538815742,0.17743084739126885,0.17932440519384477,0.18086667427180322,0.18373993876867062,0.1838024860145984],"n_dims_used":45,"mean_confidence":0.9263973659939236},"coverage":{"mean_confidence":0.9263973659939236,"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}}