{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005284","474:4740005025","474:4740005347","474:4740005218","474:4740005410","474:4740004960","474:4740004886","474:4740004900","474:4740005151","474:4740005346","474:4740004831","474:4740005345","474:4740005094","474:4740005282","474:4740005089","474:4740005278","474:4740004962","474:4740004822","474:4740005216","474:4740005097","474:4740004955","474:4740005096","474:4740005018","474:4740005095","474:4740004895"],"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":[0.8286986188579812,0.6449829667500362,0.6029482215149831,0.5934040094831966,0.5860840827500499,0.5716979327081737,0.5527284664715649,0.5439030002864366,0.5426293655338901,0.5426155237467295,0.5422763305857966,0.5415725045276435,0.5315168598598063,0.5220069257310123,0.5190180819062016,0.5162038001566978,0.5096302976166984,0.5059752476875496,0.4984536022816385,0.4981521093763258,0.4904115849048143,0.4765904233318459,0.4729426123931637,0.47272271164877305,0.4678683371049416],"twin_dists":[0.07961607717185817,0.12162957162071988,0.13064159234314657,0.13268569193842134,0.13425429406437908,0.1373412131160926,0.1414247197792395,0.143331587902335,0.1436072143161378,0.14361021045071995,0.1436836351224979,0.1438360182333178,0.1460173218262663,0.14808817591845785,0.1487407723337508,0.14935607034056486,0.15079649739430126,0.1515994720000317,0.15325682230585427,0.1533233982431692,0.15503666176911138,0.15811628737024505,0.1589338182393423,0.15898316778900926,0.16007454462734308],"n_dims_used":45,"mean_confidence":0.9234557257758247},"coverage":{"mean_confidence":0.9234557257758247,"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}}