{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010251","496:4960010331","496:4960009556","496:4960011441","496:4960009551","496:4960012176","496:4960010806","496:4960009902","496:4960010413","496:4960010156","496:4960009253","496:4960010577","496:4960009355","496:4960009054","481:4810004162","496:4960011198","488:4880001640","496:4960011714","496:4960009559","470:4700006953","496:4960009750","496:4960011711","496:4960010309","467:4670001154","496:4960009819"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,481,496,488,496,496,470,496,496,496,467,496],"twin_sims":[0.5676846159095511,0.559713532331177,0.5021306937107286,0.47014808802042185,0.4281546333249772,0.4101641201026846,0.40661259701644464,0.40508443844205055,0.36851303763634924,0.36046053823187574,0.35796396239725814,0.3572195661448617,0.34684988547335643,0.3413137179539753,0.3156828745936955,0.30536146381086293,0.30280092090850536,0.300535722544881,0.29479946902516485,0.29318222601343635,0.2821028427803132,0.2779731059715274,0.2753025819662059,0.27432788128003954,0.2713446591745077],"twin_dists":[0.13820369695541865,0.13991891236952061,0.15244574678095538,0.15956153005013052,0.1691632876730122,0.17339074905169688,0.17423468632362787,0.17459882303224386,0.18351216228104028,0.18553176617594747,0.18616255955796007,0.186351077347536,0.18899868014104368,0.19042923756081662,0.19722261998721502,0.2000454225220018,0.2007541764408032,0.2013840898585088,0.20299178119814468,0.20344836831543603,0.20661749971788587,0.207817922248946,0.2085999759359291,0.20888656930084376,0.20976763853957242],"n_dims_used":45,"mean_confidence":0.9253449334038628},"coverage":{"mean_confidence":0.9253449334038628,"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}}