{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006184","474:4740005915","486:4860002411","486:4860002260","474:4740006183","486:4860002259","474:4740006073","474:4740006137","486:4860002201","486:4860002778","486:4860002687","474:4740005810","474:4740005918","474:4740005948","474:4740006190","474:4740006103","486:4860002502","474:4740006075","474:4740005946","486:4860002780","486:4860002329","486:4860002503","474:4740006162","474:4740006044","474:4740006139"],"twin_admin_codes":[474,474,486,486,474,486,474,474,486,486,486,474,474,474,474,474,486,474,474,486,486,486,474,474,474],"twin_sims":[0.7796589755269959,0.7791269496328609,0.7771027633065967,0.7557571982057589,0.7435794013153573,0.7178798448030668,0.7127310399426875,0.6648220929485722,0.661835085285879,0.6553516822152862,0.645003319531538,0.6435666004967221,0.6216804638265452,0.6191101273041365,0.6138742070823635,0.5736017771414844,0.5733603042975374,0.5645320714268323,0.5612437428393113,0.5594764851159695,0.5562762355075995,0.5364453672037489,0.5328940945601479,0.531580987775093,0.5291193776714546],"twin_dists":[0.09163262505503601,0.09175819231249467,0.09223515301304704,0.09719526204700508,0.09997463109418635,0.10574257149853859,0.1068845967604696,0.11735305218455491,0.11799851162121304,0.11939743380432652,0.12162519554326333,0.12193405939514616,0.12662982856999916,0.12718049742427126,0.12830195970672048,0.13693229483153097,0.13698415200211067,0.1388816925177913,0.13958939724769773,0.1399699691085716,0.14065955982454173,0.144947207362662,0.14571808336806133,0.14600338487057196,0.14653862266598577],"n_dims_used":45,"mean_confidence":0.9253689236111111},"coverage":{"mean_confidence":0.9253689236111111,"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}}