{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007563","466:4660007272","466:4660007705","466:4660007557","470:4700008985","470:4700007309","466:4660007416","466:4660007120","470:4700008683","470:4700008325","470:4700008555","470:4700007382","470:4700008622","470:4700007389","466:4660007407","470:4700008494","470:4700008826","470:4700008706","470:4700007941","466:4660007410","470:4700008711","470:4700008693","470:4700008704","466:4660007266","470:4700008414"],"twin_admin_codes":[470,466,466,466,470,470,466,466,470,470,470,470,470,470,466,470,470,470,470,466,470,470,470,466,470],"twin_sims":[0.5830800038616725,0.5534368594472512,0.5389235330704281,0.5052660583784694,0.4875361013478567,0.4803492976417297,0.4777444793593931,0.47669061376896626,0.4737258481447918,0.456336968543911,0.45329594086765224,0.44461767193344776,0.4417514659018069,0.4354188885940789,0.43285294365028587,0.4308354092826246,0.41926941732441964,0.4140170971099108,0.4125229687201952,0.41128890394169726,0.4008121556576823,0.3979324919766227,0.3838076457063826,0.3761944154977237,0.37136337896777977],"twin_dists":[0.13489838294586354,0.14127187825292659,0.144409869749431,0.15175545026592724,0.15567514052273676,0.15727599178508425,0.15785807197060958,0.15809386212521595,0.15875810835248383,0.16268289754514645,0.16337467947427176,0.16535838120511612,0.1660167694052353,0.16747734356069138,0.16807156011291868,0.1685397732745819,0.17124152486253427,0.17247879652997367,0.17283199759927137,0.1731241415360578,0.1756201217523669,0.17631129248292463,0.1797355711946143,0.18160607409273266,0.18280259578317887],"n_dims_used":43,"mean_confidence":0.9172020845634993},"coverage":{"mean_confidence":0.9172020845634993,"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}}