{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004606","485:4850005326","485:4850005850","485:4850005925","481:4810003278","485:4850004392","472:4720000026","481:4810003431","481:4810003683","499:4990001770","485:4850005924","481:4810002327","481:4810002662","481:4810004145","500:5000005997","489:4890001610","481:4810002996","489:4890002584","480:4800004848","477:4770000117","481:4810003200","481:4810003023","499:4990002197","485:4850004805","481:4810002304"],"twin_admin_codes":[485,485,485,485,481,485,472,481,481,499,485,481,481,481,500,489,481,489,480,477,481,481,499,485,481],"twin_sims":[0.7160649504230876,0.5300463923882511,0.42425124694053823,0.36032450962195944,0.30939230474806767,0.30338715332839233,0.2946536615728749,0.26537403611376187,0.25727196433218447,0.25658875453635466,0.2536256858025898,0.2437367582553637,0.23885415693790976,0.22023613873613887,0.21938084959557178,0.20011691701353818,0.19834826662125302,0.18918005877580824,0.18898745893784089,0.18783881238502959,0.1870880163286357,0.1796482723687508,0.17855676308003232,0.17775544032555177,0.17772148483926223],"twin_dists":[0.10614558551966546,0.14633699632587138,0.17007404397844095,0.18556607799543154,0.1989366179161159,0.20059160226402195,0.20303288535242892,0.21154915467492114,0.214007109764014,0.21421659137408966,0.2151292204794749,0.21822519871572343,0.21978371618604717,0.22592599017688295,0.2262163065881008,0.23296844105025236,0.23361029646074732,0.2370026868459649,0.23707516877547405,0.23750852142907777,0.2377927807566313,0.2406539122439825,0.24108068524733778,0.24139517724774992,0.24140852584506814],"n_dims_used":45,"mean_confidence":0.9170133802625868},"coverage":{"mean_confidence":0.9170133802625868,"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}}