{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006272","470:4700005814","470:4700005559","470:4700005706","470:4700005849","470:4700006130","470:4700006652","470:4700000991","470:4700006129","470:4700005705","470:4700006550","470:4700006653","470:4700002519","470:4700006518","470:4700005417","470:4700005690","470:4700006684","470:4700006810","470:4700005415","470:4700002354","470:4700005528","470:4700006547","470:4700006128","470:4700007047","470:4700005253"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6749570824550666,0.5770575795445679,0.5754240426700612,0.4850717501184277,0.46413016669557766,0.4629296516282164,0.4500217105582255,0.44356930442647835,0.43733042054523935,0.4297296507854919,0.42908067850073056,0.4281106882522888,0.41680363592388014,0.3983227891533946,0.3761664167561316,0.37027998144240615,0.36546399232404664,0.3652449153891709,0.35778161956569904,0.3523947044474566,0.3467502756953042,0.3368052879417083,0.33439909362498305,0.33177189907889076,0.3312954818523461],"twin_dists":[0.11515791020949971,0.13619038118507043,0.13654102626898115,0.15622324118365072,0.16091760655938933,0.16118885568431027,0.1641214242205731,0.16559900853607748,0.16703558240861877,0.1687967661675665,0.1689477214751737,0.16917352202302433,0.1718215479964406,0.17621748095003176,0.18161298685126093,0.18307197773142314,0.1842742341491296,0.1843291124526153,0.18620871910468678,0.18757791688360181,0.1890243121270987,0.19160341306642378,0.19223355540048376,0.19292439557186333,0.1930499925133971],"n_dims_used":43,"mean_confidence":0.9136691426121911},"coverage":{"mean_confidence":0.9136691426121911,"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}}