{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001993","485:4850001995","485:4850002983","485:4850002886","485:4850002977","485:4850002245","485:4850001994","485:4850002978","485:4850002610","485:4850002607","485:4850002982","485:4850002241","485:4850002887","485:4850002513","489:4890000154","485:4850002881","485:4850002984","485:4850002163","485:4850001270","489:4890000242","485:4850001754","485:4850002885","485:4850001269","485:4850001830","489:4890000201"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,485,489,485,485,485,485,489],"twin_sims":[0.7381194332023986,0.6660849549234847,0.6328141034831051,0.6142080250517108,0.6129251441271789,0.5796436926689129,0.5715240622563724,0.557040044563558,0.5560442668236449,0.5345161711599958,0.5295024374576544,0.48662931713315716,0.4845403462762999,0.4822124529148209,0.47157123050699035,0.45107379668219716,0.4378123207467807,0.42993237692258457,0.42415121149059093,0.42206294497019065,0.41530050611979225,0.4145833990344735,0.4145020982537272,0.4136608675751957,0.40019794914175155],"twin_dists":[0.10121041948163095,0.11707996759450023,0.12424293003821076,0.12823046931383195,0.1285052057581975,0.1356354437819419,0.1373785650395544,0.14049492224073545,0.14070956680869687,0.14536585059160853,0.1464552977630826,0.15587672110764472,0.15634154379891366,0.15686026250339458,0.15924170520460337,0.16388125853659424,0.1669243345664134,0.16874962978852248,0.17009743029397306,0.1705861535408359,0.17217584852685572,0.1723450713223726,0.17236426463940768,0.1725629563095874,0.17576735229654017],"n_dims_used":45,"mean_confidence":0.9196912129720052},"coverage":{"mean_confidence":0.9196912129720052,"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}}