{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002940","486:4860000016","486:4860000028","474:4740001100","474:4740001935","474:4740000795","486:4860000126","487:4870011648","486:4860000057","474:4740000892","474:4740002042","474:4740003031","474:4740002047","474:4740002151","474:4740000790","474:4740001105","474:4740000788","487:4870008165","474:4740001835","487:4870011649","474:4740002754","487:4870008017","487:4870012548","486:4860000148","487:4870008018"],"twin_admin_codes":[474,486,486,474,474,474,486,487,486,474,474,474,474,474,474,474,474,487,474,487,474,487,487,486,487],"twin_sims":[0.4897795637356387,0.45584932664046635,0.41463994360550965,0.36755093578500764,0.3121049015232789,0.2811813090538348,0.2767794130995578,0.27045456535618634,0.25433855456010823,0.20889968796107425,0.18579639611721252,0.18481678465268062,0.17110021607539186,0.167779208557313,0.1615050596074152,0.14800095792389958,0.1245155978022552,0.11866190127341092,0.1175511954156396,0.11296762099557221,0.11278174864933213,0.1110978636706158,0.11036955512581298,0.10706020178910516,0.103640881626925],"twin_dists":[0.15517690044789295,0.1627937142962047,0.17233172335816493,0.18375228570632354,0.19819509952342304,0.20688444006549644,0.20816692123411518,0.21003167491121225,0.214909040760482,0.22983756353323787,0.23828368107540498,0.2386575994264865,0.24404697147794643,0.2453979313056308,0.24800374564728161,0.2538730012691973,0.2651046115269454,0.2681508443732325,0.26874175059055333,0.27122656841856585,0.2713289570706408,0.2722625146630717,0.2726696814477835,0.27454643179308613,0.2765334609783156],"n_dims_used":45,"mean_confidence":0.9198477851019965},"coverage":{"mean_confidence":0.9198477851019965,"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}}