{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000782","497:4970000942","497:4970001031","497:4970000710","497:4970000783","497:4970001705","483:4830000338","497:4970002206","665:6650000015","483:4830000351","497:4970000941","483:4830000262","665:6650000016","665:6650000009","665:6650000076","497:4970002504","483:4830000294","497:4970000940","497:4970001867","665:6650000008","497:4970003358","483:4830000245","497:4970001866","497:4970001695","497:4970002637"],"twin_admin_codes":[497,497,497,497,497,497,483,497,665,483,497,483,665,665,665,497,483,497,497,665,497,483,497,497,497],"twin_sims":[0.9021010060453969,0.7615640532915028,0.7368908428730104,0.7263297819755373,0.4461089105017561,0.4183080949027666,0.40765792652374316,0.3541866674817644,0.329979156961593,0.3176591755633575,0.30306877696469287,0.2947297132908554,0.28815754972218566,0.2740828843842046,0.2707436731133538,0.2653634279368633,0.25947667343964986,0.24753137299965058,0.2287562516091856,0.22298176583323095,0.1854973310340916,0.16206574053457617,0.16121831664231065,0.14165783034214188,0.1390679596200556],"twin_dists":[0.05895465921768453,0.09585775320364687,0.10148766860286598,0.10385917837848305,0.16501647749540554,0.17146748218446572,0.17398595074375578,0.1871212571259676,0.1933975278416527,0.19668814670285512,0.20067987183323932,0.20301144433530105,0.20487657361127393,0.2089587044324334,0.20994585559703607,0.21155234198363712,0.2133335004109856,0.21702784186118462,0.22307418615950925,0.2249990897027781,0.23839768707292294,0.24776792986511578,0.24812457602294136,0.2567668720401484,0.2579761477032955],"n_dims_used":44,"mean_confidence":0.9191005013205789},"coverage":{"mean_confidence":0.9191005013205789,"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}}