{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006123","496:4960006664","496:4960005720","496:4960004835","496:4960005290","496:4960006265","496:4960007329","496:4960007195","496:4960007463","496:4960004379","496:4960006666","496:4960006656","496:4960004988","496:4960006535","496:4960005585","496:4960006121","496:4960007716","496:4960006788","496:4960005591","496:4960004387","496:4960006539","496:4960007181","496:4960005139","496:4960004537","496:4960006668"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8144965618908392,0.7824992402239355,0.73691289555336,0.7104520388681823,0.700379191925686,0.6725370406942163,0.663209387913064,0.6592640234139145,0.6137936446617712,0.5972256877981956,0.5946557504183854,0.5856560154755422,0.5841112649258399,0.5836646254461139,0.566742622329513,0.561806067173339,0.5512663056735299,0.5431336029456584,0.5352418566448873,0.5328756463868916,0.5242832161149827,0.5115756721867015,0.5091762812623112,0.4894433197448703,0.48378290215010694],"twin_dists":[0.08319777742403028,0.0909607990230747,0.10148269470591656,0.10738882076457845,0.10960874104605374,0.11568282846368025,0.1177016186346224,0.11855359540433183,0.12831921279412778,0.13186708718104004,0.13241754738592013,0.13434606007615013,0.13467724984589216,0.13477301922844312,0.13840623718945533,0.13946833701203998,0.14174029033068059,0.14349807868727987,0.14520833860909968,0.1457220906347759,0.14759174128612676,0.15036972941106572,0.15089615781850904,0.155251531435221,0.1565102377005605],"n_dims_used":45,"mean_confidence":0.9214426676432291},"coverage":{"mean_confidence":0.9214426676432291,"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}}