{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006123","470:4700005842","470:4700005254","466:4660006251","470:4700005974","469:4690004159","466:4660001565","470:4700006805","470:4700005555","470:4700005978","466:4660006879","466:4660005779","470:4700002686","496:4960004497","466:4660000828","466:4660002389","470:4700005525","470:4700006234","466:4660005445","470:4700001156","466:4660001207","466:4660001092","466:4660007458","470:4700005546","493:4930002599"],"twin_admin_codes":[470,470,470,466,470,469,466,470,470,470,466,466,470,496,466,466,470,470,466,470,466,466,466,470,493],"twin_sims":[0.44260355856543526,0.4031707550019144,0.3648113451042263,0.3405585511064606,0.3232784497788226,0.311174966285886,0.3079774628322777,0.3043820351201889,0.30183687119174935,0.29797730773813913,0.2901610530348435,0.27676015818214766,0.2603533210498102,0.2515770434163328,0.2383816962816147,0.23507024002456142,0.23056624721410546,0.23022341323683188,0.224875512410496,0.22470443029443476,0.2202119169328404,0.22011884828795747,0.21972085778682818,0.21920242525632888,0.2153275767063988],"twin_dists":[0.16582086583237274,0.1750556912533217,0.1844377697762016,0.19062532987722403,0.1951786059149698,0.19844889082467707,0.19932486008280714,0.20031611821660553,0.20102192558617538,0.20209888643373713,0.20430533717994018,0.20817255829954712,0.21306665824576604,0.2157641721868959,0.2199356186605534,0.22100584823650848,0.22247746467320337,0.2225902526486464,0.22436420494399653,0.2244214142208552,0.22593420154226823,0.22596575810906572,0.2261008047204078,0.22627696591849708,0.2276025691656504],"n_dims_used":43,"mean_confidence":0.9145199088163154},"coverage":{"mean_confidence":0.9145199088163154,"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}}