{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008883","470:4700007653","466:4660008316","470:4700007228","470:4700008800","470:4700007773","470:4700008961","470:4700008160","466:4660008018","470:4700005662","466:4660005763","470:4700008311","470:4700007879","470:4700007570","496:4960012371","470:4700008158","470:4700006921","470:4700007319","470:4700008490","469:4690000097","481:4810000752","493:4930000987","472:4720001651","485:4850003263","470:4700007780"],"twin_admin_codes":[470,470,466,470,470,470,470,470,466,470,466,470,470,470,496,470,470,470,470,469,481,493,472,485,470],"twin_sims":[0.5390088810254897,0.529353120185146,0.5163221535630753,0.5042887903676276,0.4952305290198731,0.49068663693008746,0.4582947066993029,0.45065074647247455,0.43782029809065764,0.4323395477722415,0.41755261720805986,0.4029832510781367,0.3986623762263005,0.39163367447298947,0.39146223509670924,0.38337375771425825,0.3502523437854294,0.3485506001631016,0.3475518319200026,0.34435295510015584,0.34407292786398685,0.33550534103721374,0.33485020608014,0.329707250354353,0.3280257711181761],"twin_dists":[0.14439137236954164,0.14648777639890456,0.14933017794443343,0.1519704855388932,0.15396913899178413,0.15497564754186188,0.16223843159784704,0.16397780548355947,0.16692249338402737,0.16819062106320912,0.171645211369909,0.1751005077821323,0.17613589221717865,0.17783117278393043,0.17787269826969376,0.1798416906648217,0.1881254612166115,0.18856164267044467,0.1888181624745678,0.18964237906682066,0.18971472307586587,0.1919435433653981,0.1921152296876727,0.1934694111929347,0.19391466611231326],"n_dims_used":43,"mean_confidence":0.9177195526832758},"coverage":{"mean_confidence":0.9177195526832758,"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}}