{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005467","487:4870012814","487:4870011114","474:4740001690","474:4740002431","487:4870009939","487:4870011107","487:4870011469","474:4740004952","486:4860001936","487:4870009244","474:4740000152","474:4740001712","487:4870012332","474:4740000167","474:4740000618","486:4860002310","486:4860001720","487:4870012051","474:4740000010","475:4750004074","474:4740005355","474:4740001071","474:4740002214","474:4740004294"],"twin_admin_codes":[474,487,487,474,474,487,487,487,474,486,487,474,474,487,474,474,486,486,487,474,475,474,474,474,474],"twin_sims":[0.15270582993448395,0.14673788849132502,0.140735587003461,0.11436575425901897,0.11312259036672041,0.11256915415494552,0.0976291127683587,0.09409734526957964,0.09059576546339941,0.086112007857786,0.0716787672512043,0.061254596956141605,0.055391227754390246,0.05497803389257678,0.0542083313511718,0.05069711617688135,0.05048265880337649,0.050193303704251666,0.049272495517944506,0.04858178098877434,0.048017081973533715,0.04778471912550637,0.047225978406396606,0.04684205701742715,0.04660124692522994],"twin_dists":[0.25178519278378575,0.25444181152997375,0.2571955871469325,0.2704605309104194,0.2711413020222959,0.27144622534690216,0.28015462503637467,0.28236430677555036,0.28462063116055364,0.28761299234895477,0.2981778343335596,0.30693913162580755,0.3124194995191715,0.3128234857922379,0.31358278560430086,0.31716436057414205,0.31738972582990416,0.31769506499720435,0.3186765974274248,0.31942295207178983,0.32003974932170054,0.32029531014070084,0.32091411057760755,0.3213428579820915,0.32161328731177924],"n_dims_used":45,"mean_confidence":0.9233857896592882},"coverage":{"mean_confidence":0.9233857896592882,"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}}