{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001871","470:4700005214","470:4700006496","469:4690001527","470:4700005055","466:4660004538","496:4960007855","469:4690005236","470:4700005656","496:4960009228","499:4990000066","470:4700005350","466:4660004375","496:4960008432","472:4720000118","466:4660001679","469:4690002479","469:4690001771","469:4690001512","496:4960009321","466:4660000648","469:4690001409","470:4700005645","496:4960000792","469:4690001441"],"twin_admin_codes":[469,470,470,469,470,466,496,469,470,496,499,470,466,496,472,466,469,469,469,496,466,469,470,496,469],"twin_sims":[0.6456350200154108,0.5889627812763677,0.4700816897169328,0.4651771190332786,0.46329536067007066,0.44640288742334583,0.4389785044014064,0.3993457486378446,0.39309769878455153,0.3929720489026512,0.37672791096624836,0.36304227246486404,0.3591286936025287,0.3470080330960534,0.3418933675322221,0.31417236954263933,0.3086925270269059,0.3058704294744647,0.29400536774498337,0.27244525551749077,0.26607587816919964,0.26505050180271644,0.26061229060399854,0.2604813785544369,0.25840015814514505],"twin_dists":[0.12148936313556973,0.13363728650411164,0.1595764597872457,0.16068125365938804,0.16110619989898928,0.16494912738694986,0.1666553178042641,0.1759718021083423,0.17747690604643013,0.17750728687923611,0.18147440452299313,0.18488179520698472,0.18586799540658197,0.1889579929420941,0.19027887877341448,0.19763240142609415,0.19912851384337865,0.1999049523373924,0.2032157896789166,0.2094418963275693,0.21133845686555747,0.21164639880139896,0.2129879387840096,0.2130277262196614,0.2136619576030335],"n_dims_used":43,"mean_confidence":0.9126104310501454},"coverage":{"mean_confidence":0.9126104310501454,"n_dims_used":43,"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}}