{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003095","496:4960006311","493:4930000860","481:4810002291","496:4960006830","488:4880003326","496:4960005051","496:4960005054","488:4880002992","466:4660007251","481:4810000471","472:4720002457","488:4880003238","493:4930000569","470:4700007496","488:4880004351","466:4660008622","481:4810000793","470:4700008746","496:4960011031","481:4810002226","488:4880002204","493:4930001307","496:4960005055","481:4810003362"],"twin_admin_codes":[488,496,493,481,496,488,496,496,488,466,481,472,488,493,470,488,466,481,470,496,481,488,493,496,481],"twin_sims":[0.46392125383211197,0.3892225889411368,0.35877892045727067,0.3199055247205504,0.30927783624149496,0.28512589998707727,0.2821408511272704,0.22346705823481677,0.1937151916690681,0.18622714195828463,0.1729138543641286,0.16322850823633045,0.158964811725164,0.15894520478506644,0.15425485589685822,0.15422542363895317,0.15351028895187363,0.1497457052206521,0.14821203843368222,0.13036373725424524,0.1289159491206823,0.12241998589223395,0.12167196595816004,0.11817998519893995,0.11747442466361072],"twin_dists":[0.16096479152084547,0.1784159617945351,0.18595640262721477,0.19608291314869433,0.19896799088218392,0.20574549215866558,0.20660650119370988,0.2248360526627635,0.23531065779290353,0.23811970378212421,0.2433171231006761,0.2472807624968283,0.24907965679976746,0.2490880097089246,0.25110815732080455,0.25112097478045453,0.25143296122976266,0.2530931364420104,0.25377829335236285,0.26216809997805396,0.2628856380720844,0.2661823568024136,0.2665704562306796,0.2684067058330631,0.2687827511725424],"n_dims_used":45,"mean_confidence":0.9298372904459635},"coverage":{"mean_confidence":0.9298372904459635,"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}}