{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008182","473:4730007891","473:4730008812","473:4730008886","473:4730008813","473:4730008272","473:4730008507","473:4730008923","473:4730009020","473:4730007352","473:4730008781","473:4730008100","473:4730008955","473:4730009269","473:4730008811","473:4730009506","473:4730009330","473:4730007825","473:4730009268","473:4730009562","473:4730008884","473:4730008113","476:4760000638","473:4730009565","473:4730008396"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473],"twin_sims":[0.9194230435364451,0.9133504561476925,0.7726613004923399,0.7714235154052864,0.769306813413887,0.6914373394571659,0.6680160107829245,0.6097004312129265,0.6022505374736427,0.5512511478356342,0.546477077253422,0.5446295213892285,0.5381819502752403,0.5311797359604111,0.5308424448556476,0.5192318518913842,0.5118079946513315,0.502082427066595,0.4996656207705021,0.48970406580688947,0.4780995323278397,0.47061999881292926,0.4683093086988771,0.4649345923612667,0.4590285159301252],"twin_dists":[0.053235529296459624,0.05529531047784607,0.09327746053726947,0.09356692936866147,0.09406094839711025,0.1115685719018444,0.1166621592266853,0.1291957479920446,0.1307909914943958,0.14174356246514316,0.1427748837900031,0.14317441385064922,0.14457061592323767,0.1460905949359001,0.14616391414614618,0.14869406762516696,0.15031879121418917,0.15245638253877067,0.15298929745704198,0.15519365624236042,0.1577786709152896,0.15945544082776597,0.1599752461667588,0.1607359883815292,0.16207201078991146],"n_dims_used":44,"mean_confidence":0.9198875427246094},"coverage":{"mean_confidence":0.9198875427246094,"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}}