{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004444","470:4700003922","470:4700003757","470:4700005129","470:4700003752","470:4700005124","470:4700004097","470:4700003586","470:4700004269","470:4700003920","470:4700004794","470:4700004091","470:4700004960","470:4700003592","470:4700003758","470:4700003587","470:4700005121","470:4700003923","470:4700003416","470:4700002719","470:4700002718","470:4700004270","470:4700003589","470:4700002888","470:4700004094"],"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":[0.7241711167909973,0.7059671314126065,0.6521052296537778,0.6438974551511418,0.6134833900436271,0.5886669955967141,0.5353266510999222,0.5246256088862876,0.519760721557844,0.5165076626822385,0.5072440358941696,0.5048703970137435,0.501541886138938,0.5012217264636757,0.49903492666061233,0.48150450644698833,0.47139436472154783,0.45750603838088255,0.45487731342986165,0.45411819513603124,0.44596077578495325,0.4321378339970602,0.42933638526461915,0.4223662616869854,0.3984720186835953],"twin_dists":[0.10434145171269735,0.10837893267583258,0.12009694541389505,0.12186294107811207,0.12838565579431432,0.13370067572660102,0.1451899365406632,0.14751711148075827,0.14857853914901775,0.14928959667563999,0.15132056102646604,0.15184249699867164,0.15257551219322293,0.15264608875492086,0.1531284857372655,0.15701816798514032,0.15928143484918034,0.16241740066912289,0.16301473330905888,0.16318746364714365,0.16505042155524569,0.16823741584567123,0.16888823123738572,0.17051510462073732,0.17618162335408996],"n_dims_used":43,"mean_confidence":0.9136235436727834},"coverage":{"mean_confidence":0.9136235436727834,"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}}