{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004552","496:4960003956","496:4960003963","496:4960006420","496:4960005746","496:4960003815","496:4960004250","496:4960004551","496:4960002574","496:4960002573","470:4700008714","496:4960005890","493:4930000478","496:4960000969","496:4960008105","496:4960001923","466:4660009417","496:4960004920","496:4960003959","493:4930000555","496:4960000203","479:4790000384","493:4930003410","466:4660009596","496:4960004091"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,470,496,493,496,496,496,466,496,496,493,496,479,493,466,496],"twin_sims":[0.5687587681047555,0.47458047067564035,0.45541272002729943,0.4121297482368035,0.4000266701380763,0.39633236166465746,0.3667317245891333,0.36133233022326827,0.349898503332874,0.34181382725110626,0.314227988441031,0.31008949114952516,0.3089572016782611,0.28309913460477654,0.2802752893743994,0.25957093258525155,0.2586725523797198,0.25287080269034795,0.2392477263235653,0.23733102383216645,0.23500447031369473,0.22831695080998723,0.22306427019785635,0.22176416511666078,0.2027692088252351],"twin_dists":[0.13797278887581774,0.15856649324307925,0.1628929698327071,0.1729250444590721,0.17580842761704588,0.17669633987188127,0.1839569942080732,0.18531202210080053,0.18821606397984372,0.19029950313631042,0.19761729289992916,0.19874568009330199,0.19905590432706657,0.2063294969142613,0.2071474037382,0.2133047817509311,0.21357876563933703,0.21536280613219383,0.21965732755246106,0.22027412851451514,0.22102720384684532,0.22321948539263484,0.22497135516456074,0.2254091949349842,0.23201319081577818],"n_dims_used":45,"mean_confidence":0.9207015143500434},"coverage":{"mean_confidence":0.9207015143500434,"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}}