{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006216","470:4700003177","488:4880005424","488:4880006214","470:4700002667","470:4700001390","466:4660002017","470:4700002841","470:4700002827","470:4700002666","470:4700002011","488:4880006106","470:4700002002","466:4660001411","470:4700002001","488:4880006107","488:4880005619","488:4880005709","470:4700001848","488:4880005348","466:4660001924","488:4880006109","488:4880006110","488:4880005962","470:4700003010"],"twin_admin_codes":[488,470,488,488,470,470,466,470,470,470,470,488,470,466,470,488,488,488,470,488,466,488,488,488,470],"twin_sims":[0.6522391662569104,0.608146319003098,0.5220774298487888,0.5029370801124168,0.49762992246050364,0.4973861571194961,0.49228740265981635,0.45670120146768967,0.45186482438282694,0.4319372159976295,0.42301514515328803,0.422856303853955,0.40927388404085546,0.40763733168230676,0.40209667825315426,0.39904437768395057,0.39192817186211315,0.39044289141917343,0.3812845827692386,0.37284046717005914,0.36920427009865514,0.36725317953812164,0.36354707972668443,0.36310197187415727,0.35857893719113304],"twin_dists":[0.1200680981323329,0.12952853048113358,0.14807279229089015,0.1522680975065894,0.15343873498384658,0.1534925877900864,0.15462075416630383,0.16260015354014346,0.16370082339749392,0.16828396517830907,0.17036318199874326,0.17040036236182712,0.1736019892415437,0.17399084854244534,0.17531254056090295,0.17604415095192175,0.1777598603809265,0.17811977604684578,0.18035346473250854,0.18243595044483277,0.18333983617506036,0.18382666402836875,0.18475498063958085,0.18486679323692246,0.1860069694091373],"n_dims_used":43,"mean_confidence":0.9140002228492914},"coverage":{"mean_confidence":0.9140002228492914,"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}}