{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004197","492:4920004245","492:4920004297","492:4920004702","492:4920004348","492:4920004196","492:4920004401","491:4910001979","492:4920004191","492:4920004189","492:4920004244","495:4950000784","492:4920004758","492:4920004239","492:4920004047","492:4920004095","492:4920004045","492:4920004140","492:4920004149","492:4920004192","492:4920004199","492:4920004139","492:4920004657","492:4920004147","495:4950000779"],"twin_admin_codes":[492,492,492,492,492,492,492,491,492,492,492,495,492,492,492,492,492,492,492,492,492,492,492,492,495],"twin_sims":[0.6924964437487956,0.294340517218597,0.28907813192574805,0.27530361561368627,0.21401271651789527,0.21080348402375704,0.19911256388383164,0.17165092734690302,0.17087497322622322,0.14744706736206975,0.1323384323328678,0.13207934664131762,0.12958477877942778,0.12674888215407565,0.12594425558397349,0.12018966307727655,0.11296804514232733,0.10948643171844649,0.108154111264702,0.10339375999515435,0.10107787342904007,0.10072848581327713,0.09434258153962916,0.09359042658791508,0.09213830050666223],"twin_dists":[0.1113369335906004,0.20312120360714792,0.20461380483661157,0.20859967234058652,0.2280560379435264,0.2291708055397007,0.23333244508051965,0.24382476974227282,0.24413800047417436,0.25412199684447595,0.26119905086789597,0.2613255693113979,0.2625534071406826,0.2639711306575138,0.2643777511669969,0.2673449370348388,0.2712263349238802,0.2731661949254498,0.27392115733550026,0.276679034923714,0.27805663886723553,0.27826660708885426,0.2822087820187429,0.2826868020284581,0.2836183201048209],"n_dims_used":45,"mean_confidence":0.9029839409722222},"coverage":{"mean_confidence":0.9029839409722222,"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}}