{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002220","474:4740001905","487:4870012051","474:4740003006","487:4870011687","487:4870011686","487:4870012736","474:4740000867","487:4870008108","474:4740000541","474:4740001612","487:4870012129","474:4740002323","487:4870012665","474:4740001906","474:4740002635","474:4740002108","474:4740003145","474:4740000111","474:4740000143","487:4870012138","487:4870011455","474:4740000755","474:4740000071","474:4740002632"],"twin_admin_codes":[474,474,487,474,487,487,487,474,487,474,474,487,474,487,474,474,474,474,474,474,487,487,474,474,474],"twin_sims":[0.38484179336654856,0.3843191303340765,0.3559266189974232,0.283601746625616,0.2783680478574345,0.25069340156454145,0.23736847828370766,0.22688275788251341,0.2232861242336923,0.1949754175870508,0.1910858852431979,0.18840263773398536,0.18070280759031956,0.17410430469297486,0.17117698232400366,0.1710590312516926,0.1670721493040562,0.16425074669831488,0.15185919473732093,0.1516035726192343,0.14923016787111085,0.14917800349047314,0.14470228966953078,0.13887802983235312,0.13884616499577607],"twin_dists":[0.17948287217434328,0.1796105468831238,0.18667899630335394,0.20618443675221457,0.20770265465444016,0.21603906342204957,0.22026204451287704,0.22369513830044194,0.22489681096296626,0.23484538083452478,0.23628822494260016,0.23729557443710605,0.2402433378206889,0.24284103109329738,0.24401596701520425,0.2440636093734751,0.24568803586248797,0.2468545446492514,0.2521573650927819,0.2522700334945232,0.2533228701283701,0.2533461481829949,0.25536619221813744,0.2580654897047769,0.2580804876967775],"n_dims_used":44,"mean_confidence":0.9010101665150035},"coverage":{"mean_confidence":0.9010101665150035,"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}}