{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007122","470:4700006533","470:4700006393","470:4700006394","470:4700005686","470:4700006404","470:4700008564","470:4700007124","470:4700005978","469:4690002129","466:4660010084","470:4700006405","469:4690003477","466:4660005678","466:4660009426","466:4660009071","470:4700006789","470:4700004416","466:4660000248","470:4700004415","470:4700005398","488:4880004938","470:4700006112","493:4930001733","470:4700006384"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,469,466,470,469,466,466,466,470,470,466,470,470,488,470,493,470],"twin_sims":[0.7691420846986134,0.5926233533576264,0.4781637893379283,0.47116230627913347,0.4682042100721968,0.43704063256889764,0.37903137550425064,0.33690550081819104,0.31067827252258573,0.3100348786664913,0.30702724144207927,0.2935449292752849,0.2928184834653179,0.274897053457555,0.26833946796935837,0.2674127477244508,0.2600067919659331,0.25969097697192733,0.2546610492129649,0.25344524113520506,0.2527520130254869,0.25233628443049083,0.25162285904398,0.2505506769717476,0.2503516293701353],"twin_dists":[0.09409934262562694,0.13285293384350086,0.15776430305205935,0.15933357008820997,0.15999890949205467,0.1671025040075791,0.18090693670285157,0.19157722194101928,0.1985846225642916,0.19876062787628535,0.1995861835033991,0.2033458389543089,0.20355126696669965,0.20871913870238246,0.21066125689278792,0.2109380739698725,0.2131720703617334,0.21326821640209936,0.21480956239054086,0.21518501574245386,0.21539960393499533,0.21552847208160697,0.21574993625907354,0.21608352145951695,0.21614555086937032],"n_dims_used":43,"mean_confidence":0.9145111261412154},"coverage":{"mean_confidence":0.9145111261412154,"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}}