{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001479","470:4700001209","470:4700005470","472:4720002318","500:5000010903","488:4880000799","485:4850000212","485:4850001125","470:4700000084","499:4990000585","470:4700000810","468:4680000750","470:4700001484","472:4720000021","489:4890000673","481:4810000468","496:4960002179","472:4720006408","470:4700001784","496:4960001882","468:4680000239","481:4810005237","499:4990004168","489:4890004165","472:4720005373"],"twin_admin_codes":[470,470,470,472,500,488,485,485,470,499,470,468,470,472,489,481,496,472,470,496,468,481,499,489,472],"twin_sims":[0.35748222412581643,0.312759222309124,0.24957975564532833,0.2249051398179869,0.21638229675302517,0.19812211198373816,0.19233680079700868,0.18563684025302732,0.1855176730110927,0.18009540892400006,0.1682245178957192,0.16711409046377104,0.15892954905485443,0.15606474608494372,0.15021142705364235,0.14998083655044006,0.1444166064414017,0.14126573200635467,0.13891784815123026,0.13659767320494665,0.13560210343245377,0.13458114959353945,0.13355109840453147,0.13076891959229855,0.12821992739496987],"twin_dists":[0.18628453638550027,0.19801678551221166,0.2163863892513562,0.22435430058018857,0.22724016556427326,0.23369265411337103,0.23582197796933452,0.2383444889762869,0.23838992845431392,0.2404796154945898,0.245215673532605,0.24567080286659784,0.24909467987032471,0.25032338446146574,0.25288610193298755,0.2529885507083148,0.25549669258754015,0.2569488886214014,0.25804675181631626,0.25914535467542826,0.25962104215530035,0.2601115855690599,0.26060933932815256,0.2619683655293813,0.2632327626572322],"n_dims_used":43,"mean_confidence":0.9113527342330577},"coverage":{"mean_confidence":0.9113527342330577,"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}}