{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006161","485:4850006335","485:4850006076","485:4850006334","485:4850005672","485:4850005910","485:4850006165","485:4850006496","485:4850006418","485:4850005841","485:4850006328","485:4850006152","485:4850005750","485:4850005664","485:4850006498","485:4850006564","485:4850006160","485:4850006499","485:4850006066","485:4850006243","485:4850005755","485:4850005994","485:4850005987","485:4850006497","485:4850005986"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8364597861350066,0.7656106590531054,0.6876131392163164,0.6249040485186655,0.6146817367226608,0.6040846954550706,0.5726310572873962,0.5708670895250212,0.5602386563393867,0.5566294103408708,0.5532621887044245,0.5351870976196083,0.528042441094526,0.5172066429004575,0.5150817050753626,0.5128798556675989,0.5020495496315446,0.4955237967039212,0.49482108732349334,0.49478046228578354,0.47803087610225337,0.4740974945249304,0.47305990152873045,0.47229662053507554,0.47138918522539597],"twin_dists":[0.0776160260580601,0.0949206624915149,0.11240393358261266,0.12593903832880438,0.12812901758082312,0.13039823671023457,0.1371407739165385,0.1375197109269457,0.1398058184535073,0.14058342955001285,0.1413095620523532,0.14522022270701995,0.14677295234085463,0.14913672219790516,0.14960162538621447,0.15008385445273797,0.15246362738028688,0.15390427050794037,0.15405972279024396,0.15406871174753076,0.15779402313087906,0.15867476742886522,0.15890749963664744,0.1590788117909029,0.1592825984029592],"n_dims_used":44,"mean_confidence":0.9174445759166371},"coverage":{"mean_confidence":0.9174445759166371,"n_dims_used":44,"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}}