{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002452","665:6650002302","665:6650001917","665:6650004394","665:6650003004","665:6650002916","665:6650003736","665:6650002940","665:6650003458","665:6650004298","665:6650003063","665:6650002610","665:6650002915","665:6650004087","665:6650003374","665:6650003812","665:6650004010","665:6650003012","665:6650003664","665:6650003740","665:6650003802","665:6650003801","665:6650002912","665:6650003529","665:6650003806"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7229971195841504,0.6650547690830138,0.5579034058653013,0.4777509948636031,0.4671299652630698,0.4564027358255599,0.39439508218136066,0.3859015682573065,0.3745477045907195,0.348694390082521,0.34422726246718305,0.34415960666988976,0.32370447960214516,0.31472879329224174,0.3081429979581985,0.30320528827731247,0.2987280316094711,0.29100444000662895,0.2851321343063661,0.2837773372659609,0.28170804602493354,0.28084824123976465,0.28055819554974853,0.2804272664190626,0.27793305026169884],"twin_dists":[0.1046034051703065,0.11730274652964276,0.14030886586969307,0.15785661472654952,0.16024088367874476,0.16266795520275382,0.17716347526476184,0.17922424640558277,0.18201306829393268,0.1885247440717311,0.18967484743067653,0.18969232658329035,0.19506475948979515,0.19748132074123434,0.19927938323980815,0.20064201759643524,0.20188876995270397,0.20406557523329252,0.20574369962682315,0.20613379564424922,0.20673179562233684,0.20698105005528256,0.20706523760233173,0.20710325788215328,0.20782961846596468],"n_dims_used":45,"mean_confidence":0.9052556355794271},"coverage":{"mean_confidence":0.9052556355794271,"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}}