{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003123","474:4740002838","474:4740002141","474:4740001521","474:4740002746","474:4740002245","474:4740002464","474:4740001520","474:4740001426","474:4740002935","474:4740002653","474:4740002841","474:4740001529","474:4740002247","474:4740001634","474:4740001317","474:4740001117","474:4740003120","474:4740001419","474:4740001523","474:4740002357","474:4740001313","474:4740003117","474:4740002652","474:4740002248"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7333732491977241,0.604757690457939,0.5732254264871284,0.5719140741470002,0.5439791349179484,0.5236116479902568,0.44188529545171246,0.42466489587469747,0.42068822778178594,0.41019541940937526,0.4078772416917403,0.39110208954349646,0.36965012307587003,0.3618854288298926,0.3618053127244295,0.35915173573152676,0.35014247695544193,0.3300497837060029,0.3293452506771961,0.304000670957774,0.280818159523088,0.2654570406874614,0.2525783260911306,0.24488960501573773,0.20881688829402179],"twin_dists":[0.10227984861334026,0.13025412866799646,0.13701311846213204,0.1372947819529509,0.1433151153408163,0.1477381519458167,0.1659859911331748,0.1699773653999165,0.1709084371638517,0.173383325845112,0.17393380071110373,0.17795995921661478,0.18322876911398514,0.18517274783067725,0.18519291494604215,0.18586217292068274,0.18815358808085678,0.19337886172657137,0.19356516281405067,0.20042165660957778,0.20698977900750773,0.21152421804972701,0.21545342723535588,0.2178601661037956,0.2298666557007924],"n_dims_used":45,"mean_confidence":0.9188320583767361},"coverage":{"mean_confidence":0.9188320583767361,"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}}