{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010065","500:5000011065","500:5000009835","500:5000009850","500:5000010466","500:5000010170","500:5000010554","500:5000010465","468:4680000004","500:5000010447","500:5000009622","499:4990004249","500:5000010364","500:5000010630","467:4670001271","500:5000008929","499:4990003810","499:4990003900","500:5000009940","499:4990003434","500:5000009735","499:4990004260","468:4680000005","500:5000009959","500:5000010377"],"twin_admin_codes":[500,500,500,500,500,500,500,500,468,500,500,499,500,500,467,500,499,499,500,499,500,499,468,500,500],"twin_sims":[0.9538203075222422,0.9378329291417561,0.9047014506963811,0.8691934853079083,0.8653758869245727,0.8248912185727696,0.8039117829163865,0.7835026981648622,0.750704856314565,0.748544998310552,0.7356699639265015,0.724073041010057,0.7127468403569756,0.7029488467388155,0.6987313695428325,0.691136415087637,0.6873632913936727,0.686248624541568,0.6828487955792445,0.6803705548788472,0.6768584528567325,0.6692226194489433,0.6684329497299302,0.6682453771052926,0.6680584104129728],"twin_dists":[0.03993718922465033,0.04653185925539581,0.05812526213486844,0.06876962040400014,0.0698409193913996,0.08058578662701017,0.08580876049102477,0.09072284185187302,0.09835241610518491,0.09884531433279857,0.10176288570124316,0.10436334420697824,0.10688109829441673,0.10904371379206254,0.10997062948685336,0.11163436446978842,0.11245845550787471,0.11270161847432862,0.11344249529125519,0.11398181837899987,0.1147451360134981,0.11640094802610075,0.11657191159933677,0.11661251390488556,0.11665298232292834],"n_dims_used":44,"mean_confidence":0.9238207556984641},"coverage":{"mean_confidence":0.9238207556984641,"n_dims_used":44,"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}}