{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000740","497:4970001897","497:4970000151","497:4970001402","497:4970001567","497:4970001646","497:4970001150","497:4970000190","497:4970000537","497:4970001735","497:4970000599","497:4970000254","497:4970001638","497:4970000189","497:4970000155","497:4970000815","497:4970001337","497:4970001318","497:4970001417","497:4970001154","497:4970000478","497:4970001328","497:4970001731","497:4970001644","497:4970001651"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8159722123699382,0.5221789079246757,0.5143776158508648,0.43874072192704416,0.43353830824686934,0.41015012451400873,0.3597264423703685,0.3409701125892397,0.33735164962476105,0.33691398345455126,0.3297735581428992,0.32312440849349017,0.30955596816731207,0.2827609848074528,0.2691186552759124,0.2628259461484605,0.25778012810593603,0.25384807945422433,0.25114272387034975,0.24708062636336448,0.2392691801989288,0.23743050473800484,0.2363984082118921,0.2339121587832787,0.23294643856460742],"twin_dists":[0.08282998896759099,0.14805065114985413,0.1497557728073422,0.16671014692960254,0.16791270673979491,0.17339406844356225,0.18571701280326028,0.1905184318925762,0.19146066981942217,0.19157500515581494,0.1934518785478894,0.1952197903898046,0.19889177341625608,0.20642717871877342,0.2104289671321001,0.21231704402223722,0.2138515275072954,0.2150604888746597,0.21589920707773916,0.2171694501059011,0.2196504418656307,0.22024203553396993,0.2205754222900203,0.22138245439229534,0.22169744109596373],"n_dims_used":45,"mean_confidence":0.8986055162217882},"coverage":{"mean_confidence":0.8986055162217882,"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}}