{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005385","470:4700006154","496:4960006214","496:4960006081","496:4960002008","470:4700001196","496:4960002805","496:4960004775","496:4960002590","496:4960003691","470:4700005289","496:4960001612","496:4960002058","470:4700001063","496:4960003902","496:4960001753","496:4960006157","470:4700001061","496:4960003352","467:4670000686","496:4960001379","496:4960003496","496:4960003892","496:4960002940","496:4960001265"],"twin_admin_codes":[496,470,496,496,496,470,496,496,496,496,470,496,496,470,496,496,496,470,496,467,496,496,496,496,496],"twin_sims":[0.7255254031856283,0.7165080018382506,0.7007777908749278,0.690425351385941,0.6898038326766046,0.6849075598224319,0.6799734451917728,0.662725757871223,0.6550179076610371,0.6548989309213473,0.6479996172738927,0.6407049846942848,0.6404706075297512,0.6343167520738073,0.6328815421593247,0.6312302114993419,0.6311272118507144,0.6278915976354312,0.6237291988984222,0.6211358503596525,0.6201924768339359,0.6190236825081132,0.6185812223054316,0.6130486809714364,0.6121700464357452],"twin_dists":[0.10403898032771612,0.10604724910636935,0.10952115086484718,0.11178978765562922,0.11192559237779257,0.11299399837052192,0.11406818369199749,0.1178061131559892,0.11946938057313226,0.11949502498877886,0.12098074069766536,0.12254897304024466,0.12259932141451678,0.12392052187629987,0.12422846195353832,0.12458269302962201,0.12460478502148936,0.12529862763491662,0.12619082394199727,0.12674651573168044,0.12694862797915205,0.12719901554126695,0.12729379721475045,0.1284787501969177,0.12866690842076842],"n_dims_used":45,"mean_confidence":0.9292042202419705},"coverage":{"mean_confidence":0.9292042202419705,"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}}