{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000530","487:4870011721","487:4870011604","487:4870012892","474:4740000000","474:4740000532","474:4740000863","478:4780001246","487:4870011954","474:4740003196","487:4870012353","474:4740000038","474:4740003197","474:4740002544","487:4870011838","487:4870011474","474:4740003195","474:4740000589","487:4870012965","474:4740000531","474:4740003964","474:4740000088","487:4870012340","474:4740001793","474:4740003177"],"twin_admin_codes":[474,487,487,487,474,474,474,478,487,474,487,474,474,474,487,487,474,474,487,474,474,474,487,474,474],"twin_sims":[0.786905333434807,0.767694301548557,0.5952227936290851,0.5664085497208041,0.5580641967122746,0.546786200711256,0.5426751478126323,0.5404264157274555,0.5393771212755365,0.5215087682908133,0.4711358498189398,0.4691818777252339,0.4514888928426393,0.4449962113829849,0.43810970800905225,0.42875878529565103,0.4272159852291261,0.42718352871542636,0.42498003154358244,0.4174995020474701,0.4091856490814413,0.4059873050674805,0.3971752368821603,0.39315287589630016,0.39162355465487],"twin_dists":[0.089913548432857,0.09443646676112419,0.132296084126237,0.13847807653376906,0.14027421964354564,0.14270805944175147,0.14359730457725556,0.14408423269150938,0.1443115704193839,0.1481968849428915,0.15933951445630581,0.15977885394367397,0.16378655956456561,0.16527155013822373,0.16685570610678757,0.169022630628331,0.16938198303945748,0.16938954860942396,0.1699037377773568,0.17165771209195516,0.17362293713080887,0.17438360997105637,0.17649342590974193,0.17746356622091206,0.17783362373757655],"n_dims_used":45,"mean_confidence":0.9216307746039496},"coverage":{"mean_confidence":0.9216307746039496,"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}}