{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002057","474:4740003039","474:4740002761","474:4740003215","474:4740002667","474:4740002055","474:4740002159","474:4740002677","474:4740002668","487:4870013314","474:4740002859","474:4740003127","487:4870012842","474:4740000806","474:4740002682","474:4740002477","487:4870012428","487:4870012685","474:4740002054","474:4740000714","487:4870013013","474:4740002947","487:4870013342","474:4740001952","474:4740002585"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,487,474,474,487,474,474,474,487,487,474,474,487,474,487,474,474],"twin_sims":[0.5235575006588391,0.43814415587934774,0.4002296591534963,0.4001005145852497,0.3495088541626405,0.3094598579623812,0.2635258216953416,0.26158011155145006,0.21553990327642142,0.21541926183791507,0.19792062700971827,0.1730856389384889,0.17005692485787005,0.16443850985314154,0.16398297601341097,0.16183373250104263,0.15762183770963617,0.1506619589799145,0.14953286982503766,0.13783171125916432,0.1369032910509292,0.12923220557874904,0.12832704379718446,0.12778877076855286,0.1271165485950379],"twin_dists":[0.14774995862852122,0.16684775771253915,0.17575974862734334,0.17579071761172196,0.18831589130813178,0.19891810638798726,0.21210566881008405,0.2126941824498558,0.22752951737058402,0.22757101857816628,0.23376608267959167,0.24324827765808701,0.2444693298064774,0.246776466383165,0.24696600449889664,0.24786543780988682,0.24965353143873306,0.2526862692707443,0.2531879093738449,0.2585593157427637,0.2589998502408703,0.26272838058235104,0.2631792482148275,0.263448507569966,0.2637859804009257],"n_dims_used":45,"mean_confidence":0.9201128641764323},"coverage":{"mean_confidence":0.9201128641764323,"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}}