{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004278","468:4680004983","468:4680004698","468:4680004991","468:4680005346","468:4680006448","468:4680003654","468:4680005107","468:4680005500","467:4670004518","468:4680005461","484:4840007322","468:4680005254","467:4670003599","484:4840007236","467:4670004367","467:4670003400","496:4960010917","468:4680007667","467:4670004313","467:4670002121","472:4720005120","468:4680005886","468:4680003147","468:4680006723"],"twin_admin_codes":[467,468,468,468,468,468,468,468,468,467,468,484,468,467,484,467,467,496,468,467,467,472,468,468,468],"twin_sims":[0.5348049747850985,0.4868791818942028,0.48454021250827106,0.46294365893259026,0.3575948678683388,0.35467986610160046,0.3541714139680175,0.3489539394549456,0.34803771331401195,0.3421068247284739,0.33531199859115257,0.32359868783365575,0.31306509890305334,0.31278837342900034,0.3124488830681588,0.30635246765860047,0.301056258914707,0.2979594736086658,0.2926034983502381,0.2896890080679917,0.2878007721154385,0.2866987345943388,0.2852968263558568,0.28427930119149475,0.27986840063190127],"twin_dists":[0.14530315984426123,0.15582116406739507,0.15634157358378284,0.1611856893997591,0.18625600726725372,0.1869957819988236,0.18712513922939078,0.18845816013449954,0.18869332217306062,0.19022354314464038,0.19199419224294892,0.19509302205382711,0.19793350164857704,0.1980088462659619,0.1981013319096376,0.19977203840717814,0.20123909317991065,0.20210388171704755,0.20361211945639116,0.2044397135596936,0.2049785463080324,0.20529400498334907,0.20569635483683654,0.2059891311714492,0.20726566718741288],"n_dims_used":45,"mean_confidence":0.9289150661892361},"coverage":{"mean_confidence":0.9289150661892361,"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}}