{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005252","470:4700004587","470:4700004581","496:4960012484","480:4800002724","470:4700004746","470:4700003214","470:4700003200","470:4700005249","485:4850002807","466:4660010050","487:4870012209","470:4700005089","470:4700005251","470:4700003550","470:4700005073","470:4700001994","470:4700003897","470:4700004580","466:4660005431","470:4700004054","474:4740001247","470:4700004396","474:4740000336","494:4940003064"],"twin_admin_codes":[470,470,470,496,480,470,470,470,470,485,466,487,470,470,470,470,470,470,470,466,470,474,470,474,494],"twin_sims":[0.13640807433319405,0.12479556181974549,0.12106450998812439,0.08974209707750357,0.08671271957302007,0.08072449353270009,0.06499535232565215,0.056160941665830036,0.05279395137314975,0.05252350602683146,0.052428701909623676,0.05182679577907771,0.049190207763523335,0.04857428153704558,0.04838065258952844,0.04696861775691049,0.04570753497602113,0.044466197022463815,0.043971200813291665,0.04358108765356943,0.04068274496400971,0.04030218435493405,0.04023803222693788,0.03980750774904553,0.03951136430959487],"twin_dists":[0.25923574512637637,0.26496167666053616,0.26688696707130555,0.28518114895743063,0.28720501195670517,0.29137729725940603,0.3036641885281734,0.3116735377782509,0.3150016549611895,0.31527654278345724,0.31537318240264495,0.3159901508489471,0.3187650541415707,0.3194311040992943,0.3196419465842829,0.3212011964998668,0.3226272634643352,0.32406357418312665,0.3246457149578268,0.32510839910338274,0.3286595078216449,0.3291414955430071,0.3292231236200352,0.32977379080922536,0.33015550462572746],"n_dims_used":45,"mean_confidence":0.9203697204589844},"coverage":{"mean_confidence":0.9203697204589844,"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}}