{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005356","496:4960009515","496:4960009124","469:4690001510","469:4690001689","466:4660005167","490:4900006179","466:4660005166","470:4700003838","470:4700006630","469:4690000811","496:4960008828","468:4680006157","466:4660002544","469:4690002770","469:4690002787","470:4700006499","496:4960010466","466:4660003176","496:4960009125","466:4660004458","470:4700005195","470:4700005348","480:4800001521","469:4690001604"],"twin_admin_codes":[470,496,496,469,469,466,490,466,470,470,469,496,468,466,469,469,470,496,466,496,466,470,470,480,469],"twin_sims":[0.43036159252695805,0.4168208043984064,0.3750230768568442,0.366698558430234,0.3437849280746415,0.33543825117557075,0.3062365536977179,0.29719853779273475,0.29687990219974203,0.29228556095401,0.2904622772554815,0.2804498734244165,0.2775095499165783,0.27159461632035364,0.2708247085593145,0.2670218488129899,0.26620251725383526,0.2621599461006685,0.26090343867341625,0.2581299035714765,0.25703121503530146,0.25481427538595464,0.2516511472049957,0.2509927587302639,0.2456334377881583],"twin_dists":[0.16864986163832596,0.17181750441271054,0.18189548742451989,0.1839652867549297,0.18978915940613075,0.1919611167408519,0.1998039886969524,0.202317181245809,0.20240659400624472,0.2037021616785449,0.20421965618560006,0.20709669230454603,0.207953342953269,0.2096935876653364,0.2099218110289226,0.21105501645472236,0.21130047580263284,0.21251851555155868,0.2128994966110847,0.2137445507554022,0.21408088667766934,0.21476232546273089,0.21574114732769561,0.2159458675502286,0.21762522970008888],"n_dims_used":43,"mean_confidence":0.9123199817746185},"coverage":{"mean_confidence":0.9123199817746185,"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}}