{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006254","470:4700005970","470:4700006894","470:4700005831","470:4700006537","470:4700006782","470:4700006912","470:4700006913","470:4700005956","470:4700005971","470:4700006775","470:4700007026","466:4660001126","469:4690003177","470:4700006253","466:4660005410","470:4700005958","470:4700006531","469:4690004705","470:4700006111","470:4700007022","466:4660001118","470:4700005959","470:4700005233","470:4700006650"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,466,469,470,466,470,470,469,470,470,466,470,470,470],"twin_sims":[0.7186806874142255,0.6878839481568948,0.5944277321925233,0.5935621517993455,0.5524533794642228,0.513533718241751,0.4837219496907914,0.47431732768201873,0.46367707776838907,0.4613751541942548,0.44459047213824565,0.4408189330437554,0.4356995902227173,0.4295342299890788,0.4265036180454519,0.42588432522620595,0.42117006749368524,0.41799162909959786,0.41610378321817504,0.41557406618570675,0.4152152590015186,0.41476054436533044,0.41139183434400095,0.4095808548485136,0.4077314687265755],"twin_dists":[0.10556457281505537,0.1123448300143921,0.1324663911673786,0.13265181385750993,0.14148408028220663,0.14994059767311896,0.15652381627508477,0.15862548045610933,0.16101995041250997,0.16154045213711454,0.1653646215053324,0.1662313350170406,0.1674124243058562,0.1688422125517416,0.16954808942602262,0.16969258634485737,0.17079542597668237,0.17154191535522909,0.17198644081338252,0.1721113270819008,0.17219595851995947,0.17230325685718798,0.17309975989232526,0.17352912669099577,0.17396846206857747],"n_dims_used":43,"mean_confidence":0.91448096341865},"coverage":{"mean_confidence":0.91448096341865,"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}}