{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010118","487:4870006804","466:4660009255","469:4690001939","466:4660009433","470:4700000182","466:4660004925","466:4660010917","466:4660010270","466:4660008906","466:4660009404","487:4870006803","466:4660001571","466:4660003292","470:4700002534","466:4660010896","466:4660012048","466:4660005117","469:4690002041","466:4660003686","493:4930006510","487:4870005872","466:4660001324","466:4660010284","487:4870005728"],"twin_admin_codes":[466,487,466,469,466,470,466,466,466,466,466,487,466,466,470,466,466,466,469,466,493,487,466,466,487],"twin_sims":[0.7178850174909531,0.6307607941805792,0.5752744491870503,0.5360039515705758,0.5341916267805862,0.5031544224143963,0.4998671695844526,0.49262116692953667,0.46659173224112865,0.46502501472958097,0.45317632057647367,0.4448323091779191,0.4356319715358864,0.3875070392236061,0.3858880596481088,0.37410978383467314,0.364676654638782,0.35932735658600634,0.35041393886186795,0.3501686546945988,0.34443137465181106,0.3431084348835291,0.34077151360421026,0.33163563676104624,0.33090619483715594],"twin_dists":[0.10574142211986545,0.12468337399962831,0.13657314176145444,0.145042969835716,0.14543630776000674,0.15222022966735888,0.1529448278832249,0.15454680083958308,0.16036219265419435,0.16071558021788523,0.1634019257448772,0.1653091432847169,0.16742806129044951,0.17883309113692597,0.17922754089891893,0.18212145056306164,0.18447153788803627,0.18581780179155732,0.18808409986063715,0.18814688593269002,0.18962212526371566,0.1899641361708556,0.19057000688046608,0.19296030806017872,0.19315269290183454],"n_dims_used":45,"mean_confidence":0.9183375040690104},"coverage":{"mean_confidence":0.9183375040690104,"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}}