{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005460","474:4740005338","474:4740004942","486:4860001663","474:4740005076","478:4780007782","486:4860002030","466:4660014218","486:4860001734","486:4860002079","474:4740005524","478:4780009112","474:4740005639","474:4740005014","474:4740005266","486:4860002771","478:4780008899","486:4860003512","474:4740004813","486:4860001790","478:4780008020","474:4740004810","466:4660014203","474:4740005461","474:4740005331"],"twin_admin_codes":[474,474,474,486,474,478,486,466,486,486,474,478,474,474,474,486,478,486,474,486,478,474,466,474,474],"twin_sims":[0.2596385026902724,0.1786114094995653,0.0787915349681535,0.06998885269726422,0.06264258687667666,0.0596031502042652,0.05788898767629867,0.05750692740314793,0.05319823773950612,0.05195656492440578,0.05134107135274266,0.04881598198725235,0.04856653653767656,0.04822098003303422,0.045878183286610974,0.044830724875223854,0.044219041467965285,0.0430127132732033,0.03785120763457764,0.037341442617961046,0.03698387060601698,0.036724043265825485,0.036601184286134604,0.03488580665209391,0.031015102085000332],"twin_dists":[0.21328419868471005,0.24105927490953113,0.29277694781478525,0.2995244309868489,0.30570533888122675,0.3084373802254395,0.31002909602626344,0.310389148796022,0.3145928990360239,0.31585663284066295,0.316492386855182,0.3191688987319393,0.31943952414390614,0.31981634465199604,0.32243237660643453,0.3236383390443974,0.324353557734253,0.3257887754783227,0.3323412962277268,0.333028753522744,0.33351573076422975,0.33387210141162316,0.33404135636236765,0.33645640816546196,0.3423015030074269],"n_dims_used":45,"mean_confidence":0.9235763549804688},"coverage":{"mean_confidence":0.9235763549804688,"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}}