{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005953","474:4740005985","474:4740006163","474:4740005922","474:4740005955","486:4860002259","474:4740005918","474:4740006132","474:4740006190","486:4860002691","474:4740005773","474:4740005810","486:4860002690","486:4860002411","486:4860001999","486:4860002782","474:4740006015","474:4740006161","486:4860002260","486:4860002201","474:4740005914","474:4740006183","486:4860002199","474:4740005813","474:4740006075"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,486,474,474,486,486,486,486,474,474,486,486,474,474,486,474,474],"twin_sims":[0.8972970225192319,0.7816684560622812,0.7629424140463558,0.7400093882322949,0.7378463041282128,0.7140469196452214,0.7109844531697261,0.6526280424830244,0.6297239220974282,0.6244266306487408,0.620296894243047,0.6191599351049818,0.6139475596003102,0.6104035101658207,0.5842755764548947,0.5691728820992894,0.5690292494881385,0.5658379320423123,0.5637440443842359,0.5346229303236059,0.5328940945601479,0.5323099478823492,0.5306125565015193,0.5233278776143266,0.5151697910776539],"twin_dists":[0.06046305129948538,0.09115756901619439,0.09553903506218783,0.10078333956008624,0.10127208066433215,0.10659311252678491,0.10727109297077458,0.1199843362057297,0.12490574069321334,0.12604135872537917,0.12692625788515607,0.1271698275972042,0.1282862506291379,0.1290451948234571,0.13464201911610904,0.13788378106874577,0.13791465198734668,0.1386007946142143,0.13905124082954717,0.14534267553171398,0.14571808336806133,0.14584498415682864,0.14621389212286812,0.1478000304142065,0.14958234423276726],"n_dims_used":45,"mean_confidence":0.9257429334852431},"coverage":{"mean_confidence":0.9257429334852431,"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}}