{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010350","466:4660009500","466:4660007000","466:4660006852","466:4660013683","466:4660007579","466:4660008988","466:4660005651","466:4660009341","466:4660007284","466:4660008033","466:4660008819","466:4660007732","466:4660012585","466:4660010673","466:4660007274","466:4660010990","466:4660009168","466:4660008331","466:4660009845","466:4660009327","490:4900012353","466:4660007599","466:4660009338","466:4660008181"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,490,466,466,466],"twin_sims":[0.5589150420834315,0.2862298884293957,0.2695970716578374,0.26658173648536343,0.23977517140626434,0.22818154796711257,0.2187902175273442,0.20345687524090045,0.1987278203675853,0.1838267879038077,0.17603399591989016,0.1680605087130923,0.16738638250248616,0.15880767316213473,0.1584271746878078,0.15048726757494807,0.14900450617923278,0.1401166380163241,0.13858009268177507,0.1378937034519452,0.1368716979327409,0.1360009474607542,0.1273285484988915,0.12420685123081952,0.12325614793890904],"twin_dists":[0.1400909083118819,0.20542843281692252,0.21028654887824377,0.21118680914579288,0.21948815869735944,0.2232643073096012,0.22641723184956125,0.23176692395002818,0.23347222187410493,0.23903690182386042,0.24207420929546491,0.24528275935184565,0.24555899785234617,0.24914662175394425,0.24930897218623413,0.25276370106849344,0.25342361355707405,0.25748448746444547,0.2582058218210635,0.2585299796450517,0.25901488042488413,0.25943015959796645,0.2636794053874397,0.26526252473604833,0.26575065894238087],"n_dims_used":45,"mean_confidence":0.9106311374240451},"coverage":{"mean_confidence":0.9106311374240451,"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}}