{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003557","474:4740003565","474:4740003560","487:4870012649","487:4870011658","487:4870013293","474:4740003472","474:4740003391","487:4870011894","486:4860000919","487:4870012783","486:4860000914","474:4740003910","474:4740005796","474:4740003638","474:4740003980","474:4740004163","487:4870012781","474:4740003395","474:4740003401","474:4740002372","474:4740004169","486:4860000589","487:4870012793","487:4870011886"],"twin_admin_codes":[474,474,474,487,487,487,474,474,487,486,487,486,474,474,474,474,474,487,474,474,474,474,486,487,487],"twin_sims":[0.7619174756258047,0.3673268354124698,0.23652390308897556,0.22820203471374753,0.2200402033845261,0.19119313148483788,0.19092151285658338,0.18369415644199824,0.1780917728751921,0.17575336190674715,0.1647340181882348,0.1638099867898496,0.15202728586871764,0.15049504506144243,0.14404667847397518,0.13791270860542096,0.13257711819809015,0.13091279875405473,0.12767499757702416,0.12651515657711285,0.12411290463585252,0.12345734690387082,0.11905584802905154,0.11441789979203337,0.11425946518259324],"twin_dists":[0.09577607760846277,0.1838082622751675,0.22053483437599236,0.22325752452587885,0.22599243101752461,0.23624816834531928,0.23634964868563,0.23908782681462606,0.24126305576930657,0.24218535422328233,0.24665371447760254,0.24703808148304127,0.25208335290598727,0.2527602522984637,0.25566596080754295,0.2585209879545148,0.2610826591085655,0.2618975526753609,0.2635055299844575,0.2640890424130746,0.26531063438631275,0.2656471159086832,0.26794227825234956,0.2704321001323509,0.2705185127207729],"n_dims_used":45,"mean_confidence":0.9194819132486979},"coverage":{"mean_confidence":0.9194819132486979,"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}}