{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003853","493:4930006584","470:4700004854","466:4660010585","466:4660003673","466:4660004137","466:4660003496","466:4660003869","466:4660000229","470:4700000454","470:4700005381","470:4700005943","466:4660004701","472:4720000094","466:4660003868","466:4660003164","466:4660004206","470:4700001440","496:4960000782","470:4700006988","470:4700003818","496:4960000707","466:4660001449","470:4700005018","470:4700005937"],"twin_admin_codes":[466,493,470,466,466,466,466,466,466,470,470,470,466,472,466,466,466,470,496,470,470,496,466,470,470],"twin_sims":[0.5848664667608333,0.4536936924872354,0.4389690274694639,0.4340679388655876,0.4187033956955542,0.4119045303371434,0.40518545814271834,0.4026569908930541,0.40039076713356986,0.3970027745574431,0.3833936559212105,0.38334484365005017,0.38148530709457523,0.37506697758358737,0.37322608065418406,0.3688402441911972,0.36851665946109496,0.36741657276584705,0.3587620825508651,0.3571165839993741,0.3527577693550414,0.3520247437603771,0.35085255914726277,0.34888901474175804,0.3435905705989417],"twin_dists":[0.1345153294867009,0.16328410141567826,0.166657502821486,0.16779001840140723,0.17137454062990853,0.17297835468101044,0.1745747327042229,0.17517851171663332,0.1757211211467027,0.17653492843089555,0.17983682274423426,0.17984876445073306,0.18030423596648454,0.1818846324945769,0.18234035091615233,0.18343056873633176,0.1835112589304163,0.18378584531589087,0.1859606596203392,0.1863771733919061,0.18748529694447583,0.18767234709383906,0.18797188229063716,0.1884748132654164,0.18983941171343777],"n_dims_used":43,"mean_confidence":0.913366628247638},"coverage":{"mean_confidence":0.913366628247638,"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}}