{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002720","665:6650002488","665:6650002723","665:6650001946","665:6650001861","665:6650003769","665:6650001542","665:6650003979","665:6650003243","665:6650001701","665:6650001697","665:6650002714","665:6650002692","665:6650001635","665:6650003019","665:6650002796","665:6650002739","665:6650001617","665:6650001699","665:6650002256","665:6650004109","665:6650001620","665:6650001862","665:6650003396","665:6650002719"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.43014567242444596,0.396526185289441,0.3928997153623744,0.38827793164005103,0.34002186441722393,0.33440714387273385,0.3323815149364419,0.31937267576411876,0.3132856038297602,0.28749999037746693,0.2850019660877051,0.27882484762019744,0.262404832770505,0.25287613627347155,0.24153833776486625,0.2410288121097819,0.23726957359505105,0.22742101256521305,0.22637329840331347,0.22355085304785516,0.22221998427783704,0.22178255723484203,0.2194220133774146,0.21436301015906176,0.2103356116736052],"twin_dists":[0.16870004567986296,0.17664966119787193,0.17752477842305556,0.1786455441260337,0.19076483163005467,0.19223144308001694,0.19276382746990464,0.19622626177763255,0.19787349146342026,0.2050645732943414,0.2057811313301503,0.20756945738752142,0.2124443977203555,0.21536115419147878,0.2189244017879585,0.2190870430321998,0.22029395701784246,0.2235163922848377,0.22386458101687198,0.22480792516370432,0.2252554929706002,0.2254029890401269,0.2262023167391186,0.2279350453378746,0.2293342858750315],"n_dims_used":45,"mean_confidence":0.8996083577473958},"coverage":{"mean_confidence":0.8996083577473958,"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}}