{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007980","496:4960008320","496:4960009696","496:4960010466","470:4700005800","496:4960008818","496:4960009124","488:4880002865","496:4960008326","496:4960009125","488:4880003665","488:4880003311","496:4960009611","468:4680006157","496:4960008828","488:4880003426","496:4960003925","470:4700005356","496:4960009127","466:4660001636","469:4690002787","466:4660002345","488:4880003312","496:4960004214","496:4960007860"],"twin_admin_codes":[496,496,496,496,470,496,496,488,496,496,488,488,496,468,496,488,496,470,496,466,469,466,488,496,496],"twin_sims":[0.616981512072347,0.578127664481757,0.4844878317868881,0.420561862931005,0.4168208043984064,0.40488609617470034,0.396051064727524,0.3951670222472534,0.38753057550825104,0.3873011790831007,0.35352409785881506,0.34750505016710703,0.34568787004457086,0.34496785944206093,0.3432777649725415,0.3211934756965906,0.3193089882011924,0.3157719557055807,0.30995881386057145,0.3016551026687856,0.29801600686327706,0.29594499795967755,0.2847103659301112,0.28437676061075573,0.2822382942677531],"twin_dists":[0.12763645694533615,0.13596073231634748,0.1563532369023922,0.1709380839545337,0.17181750441271054,0.17464612983607306,0.17676410347718605,0.17697721111084616,0.1788273624922202,0.17888320374619937,0.18728996473570922,0.18883018722954792,0.1892979369722145,0.18948363029048645,0.18992032127733421,0.1957369769393838,0.19624340418343492,0.1971984881227766,0.1987814498106359,0.20107246461152242,0.2020880475346466,0.2026692651556063,0.20586502241173296,0.20596106151329208,0.20657830804017915],"n_dims_used":45,"mean_confidence":0.9230487399631077},"coverage":{"mean_confidence":0.9230487399631077,"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}}