{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005746","470:4700006166","470:4700006302","470:4700005751","470:4700006714","470:4700005602","470:4700006457","470:4700006461","470:4700006303","470:4700006182","470:4700006300","489:4890000690","470:4700006715","479:4790001881","470:4700005889","470:4700006173","479:4790001052","470:4700006957","478:4780001325","470:4700006580","479:4790001470","470:4700007312","470:4700006304","470:4700006163","470:4700007517"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,489,470,479,470,470,479,470,478,470,479,470,470,470,470],"twin_sims":[0.7305340610733457,0.7245636727955752,0.7241170795106584,0.6546753746031582,0.6150999430932561,0.5689913913171826,0.5447974960441619,0.5301590499586447,0.5105287206674675,0.5022973477095588,0.4975750277558053,0.47689053120986435,0.4681105073298172,0.46769745669838875,0.4668428562089914,0.456702336211037,0.4444136404099464,0.43482383824297904,0.42807005666626124,0.41206965534018747,0.4058699276156449,0.3970529313126062,0.39468577209433736,0.38688158394950956,0.38468789774673795],"twin_dists":[0.10291754942375754,0.10425380896338249,0.10435351412593799,0.11954320835308525,0.12803945127685706,0.13792278898063137,0.14313807986807187,0.14631249834685586,0.15059935340541483,0.1524090260262045,0.15345086170644748,0.15804911994188242,0.1600200085217866,0.160113032255212,0.16030558741317064,0.16259989579408257,0.16540519460978864,0.16761501902037898,0.1691829850803154,0.17293926751033492,0.17441157673498636,0.17652285751142818,0.17709331390827984,0.17898538496780672,0.1795204567881128],"n_dims_used":43,"mean_confidence":0.9115767368050509},"coverage":{"mean_confidence":0.9115767368050509,"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}}