{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012919","487:4870012931","487:4870011176","487:4870010281","487:4870010414","487:4870011782","487:4870007901","487:4870008785","487:4870011653","487:4870013064","487:4870010016","487:4870000349","487:4870011654","487:4870011886","487:4870012789","487:4870008914","487:4870007903","487:4870005706","487:4870012563","487:4870009753","487:4870012630","487:4870011888","487:4870007621","474:4740003806","474:4740003638"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,474],"twin_sims":[0.1070480252738458,0.08280448218497596,0.07767553724247138,0.07697699659551656,0.07281917156278599,0.07042163706821991,0.06854450664272523,0.06231500128830774,0.059609837795482484,0.05913187636817476,0.05859360328310688,0.055890477723603615,0.055692808235421096,0.05550728677047402,0.049049080391226726,0.04854954906482953,0.04843928592884254,0.04715357523888367,0.04657397017906735,0.04447594022353195,0.041851373718138095,0.0413270837973327,0.04022211897794981,0.03956467483265811,0.03893448337242402],"twin_dists":[0.27455341968244196,0.2899008656082244,0.29359763993005256,0.2941161764858451,0.29728358160616536,0.29917707825362266,0.30069643534005414,0.3059944950548239,0.3084312445673899,0.3088711927951967,0.30937017475565287,0.3119346869809421,0.3121262102993502,0.3123064753211059,0.3189170493166897,0.3194579961512166,0.3195780265165239,0.32099474380622456,0.3216439927383247,0.3240521703929642,0.3272028180374098,0.32785204478864355,0.32924338887209575,0.3300866120280017,0.3309060722463716],"n_dims_used":43,"mean_confidence":0.9151343412177507},"coverage":{"mean_confidence":0.9151343412177507,"n_dims_used":43,"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}}