{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008735","473:4730009023","473:4730007458","484:4840000705","473:4730009161","473:4730007663","473:4730009290","473:4730008953","473:4730008808","473:4730009025","473:4730007465","473:4730009605","473:4730009096","473:4730007340","473:4730009491","484:4840000368","471:4710000045","473:4730007983","473:4730008584","473:4730007555","473:4730007885","473:4730009721","484:4840000643","473:4730008342","473:4730004567"],"twin_admin_codes":[473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,484,471,473,473,473,473,473,484,473,473],"twin_sims":[0.6826390477870552,0.6024807580962477,0.5494664472510443,0.4780479006598271,0.4717088328736663,0.45473959932876784,0.44798244910435675,0.4448145763784698,0.42365623004604386,0.41419905465372026,0.39982967841954187,0.38463174245187276,0.38242412254475544,0.36757654784182403,0.36741872316121454,0.36326801108484036,0.360335929593367,0.35085949443374265,0.3468389312103482,0.3382863993213264,0.33342287116280567,0.33318289446085136,0.33316850871075204,0.3297429696973654,0.3159152354954916],"twin_dists":[0.11348816456140604,0.13074169276234776,0.1421289291895546,0.1577902162040066,0.1592107988155994,0.16304606104356517,0.16458753746936494,0.1653132108554087,0.1702131810766398,0.17243582087933607,0.17585567911942548,0.1795341729008359,0.18007415138213081,0.18374588932577518,0.18378530816714034,0.18482507551700716,0.18556319717091244,0.18797010854101703,0.18900149874559696,0.19121674479159306,0.1924899137164403,0.1925529947191386,0.1925567769875039,0.19345996629162857,0.19715968204823922],"n_dims_used":45,"mean_confidence":0.9192220899793837},"coverage":{"mean_confidence":0.9192220899793837,"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}}