{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005584","474:4740005633","474:4740005631","486:4860001669","474:4740005632","486:4860001804","486:4860001803","486:4860001800","486:4860001860","474:4740005679","474:4740005407","486:4860001670","474:4740005583","474:4740005634","486:4860002080","474:4740005678","486:4860002180","474:4740005635","486:4860001906","474:4740005591","486:4860001858","486:4860001863","474:4740005341","486:4860001676","486:4860001905"],"twin_admin_codes":[474,474,474,486,474,486,486,486,486,474,474,486,474,474,486,474,486,474,486,474,486,486,474,486,486],"twin_sims":[0.9147571956423813,0.868287209149563,0.8357509446921136,0.798645870349726,0.7852283808752241,0.7415004507434405,0.7133299099263268,0.7068527367982026,0.6998738666838902,0.6989551503148629,0.6940725547526102,0.6921951539883372,0.6246769518802221,0.5907778040425667,0.589625049807595,0.5740425228328571,0.5664700688503482,0.5573985362111993,0.5476293455769861,0.5450789734245626,0.5399822907578808,0.5355655309642857,0.5348813420791604,0.5342510036675491,0.533883167885551],"twin_dists":[0.054823837462411804,0.06902501751030966,0.0778000481104564,0.08709101665243411,0.09031286809608656,0.10044589061441628,0.10675197140081612,0.10818364367369399,0.10971975488074887,0.1099215035340757,0.11099198272840849,0.1114028420602519,0.12598771038558262,0.13324835029112245,0.13349536345811627,0.13683764873439755,0.13846484700993197,0.14041766140393971,0.14252582662133917,0.1430771989624743,0.1441804456109533,0.14513809803037941,0.1452865838966937,0.14542341665006359,0.14550328087630704],"n_dims_used":44,"mean_confidence":0.9218306107954546},"coverage":{"mean_confidence":0.9218306107954546,"n_dims_used":44,"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}}