{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003458","484:4840002898","473:4730002956","468:4680005639","498:4980000894","500:5000006134","470:4700007638","473:4730004323","496:4960006986","481:4810002948","478:4780005618","473:4730003380","494:4940004708","468:4680002377","473:4730003246","480:4800004022","473:4730003385","478:4780005645","479:4790000298","478:4780005333","478:4780008691","480:4800004345","470:4700001184","473:4730003251","498:4980002564"],"twin_admin_codes":[473,484,473,468,498,500,470,473,496,481,478,473,494,468,473,480,473,478,479,478,478,480,470,473,498],"twin_sims":[0.06307574637596663,0.022162532291455875,0.020825694377532507,0.02013176940142359,0.018613665162084143,0.016565409115087564,0.01644300060797203,0.013920008868211238,0.012223086615598677,0.009969527720664884,0.009462713003995803,0.009273007942202609,0.008948671762575551,0.008649808739586201,0.008398841621304737,0.00829523416560904,0.008226106832968398,0.007974565629136872,0.007590726473262805,0.007475623194613156,0.007006235868901505,0.006939746754282296,0.0067769643840180395,0.006599810459763166,0.00648434253006924],"twin_dists":[0.3053248903304168,0.3584795659930716,0.3613951131223753,0.36297333906986395,0.3665986310448401,0.3719238233171893,0.3722600378075543,0.3797325680519469,0.3854638362922345,0.39428072236264566,0.3965064545294861,0.397367011742039,0.3988754072566809,0.40030924272365975,0.40154795045136044,0.4020690165163147,0.40241992562647044,0.40371952204627143,0.4057752880118211,0.4064099473796058,0.4090924591097703,0.4094854227773813,0.4104619839462399,0.411549047135812,0.4122718201606068],"n_dims_used":45,"mean_confidence":0.9110748291015625},"coverage":{"mean_confidence":0.9110748291015625,"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}}