{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001918","466:4660002122","470:4700002675","470:4700001698","470:4700003192","470:4700001849","470:4700003179","488:4880004411","488:4880005957","488:4880004241","488:4880006040","488:4880006441","488:4880006421","470:4700001106","466:4660002019","488:4880004326","466:4660002316","488:4880004585","488:4880004328","470:4700001686","470:4700002832","466:4660002212","470:4700002668","470:4700007294","488:4880005437"],"twin_admin_codes":[466,466,470,470,470,470,470,488,488,488,488,488,488,470,466,488,466,488,488,470,470,466,470,470,488],"twin_sims":[0.41573428083224234,0.37119540219523806,0.35188964478884743,0.3427444384557033,0.3115963660613573,0.3096776867767444,0.29945637350764104,0.2918283314738879,0.2773444528594338,0.2712912980559922,0.26462515201373127,0.25887324151786156,0.2559553200145213,0.25458046454502126,0.24261854026624502,0.23002283455647132,0.21688859859758153,0.21124092652969942,0.21006697598277013,0.20840398033501803,0.20442841310567308,0.20110001894972768,0.1847641366760967,0.1835642761279262,0.18187042732150493],"twin_dists":[0.17207354760132731,0.18284433690825944,0.1877068431698425,0.1900583608302676,0.19833383180117545,0.19885843079739118,0.20168521346730936,0.2038317544276979,0.20800160680835694,0.20978345244677968,0.21177435809772072,0.21351750845833875,0.21441112655989703,0.21483441245855156,0.21858033344250172,0.22265629182781696,0.22706662194563446,0.2290181804185698,0.2294282621266063,0.23001185079551068,0.23141996832398193,0.23261335643621103,0.23867773464021172,0.239137720603217,0.23979070834910984],"n_dims_used":43,"mean_confidence":0.9082788866619731},"coverage":{"mean_confidence":0.9082788866619731,"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}}