{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006992","470:4700006058","470:4700005922","466:4660004030","466:4660003619","470:4700005489","470:4700005342","470:4700003411","470:4700005487","470:4700006339","466:4660004880","466:4660003555","470:4700005022","470:4700006198","470:4700003231","466:4660004965","470:4700003409","470:4700003677","466:4660005054","470:4700006060","470:4700003055","470:4700003412","466:4660003756","470:4700004866","470:4700003229"],"twin_admin_codes":[470,470,470,466,466,470,470,470,470,470,466,466,470,470,470,466,470,470,466,470,470,470,466,470,470],"twin_sims":[0.745037300841725,0.4673818434245031,0.46725664845039877,0.4482246215670702,0.43250985581222234,0.42130826933461457,0.4209351214867797,0.40878879325163187,0.3956432667872258,0.39239046005693895,0.3885979263998292,0.35610144928522275,0.3397110697882223,0.3393304796165073,0.337704063946185,0.33302825261232627,0.32740682528913473,0.316943359953217,0.31252897563412957,0.3084954899319426,0.29855436633121196,0.29842729785967276,0.2981031311911766,0.2947132776885612,0.29471318005405855],"twin_dists":[0.09964361256874263,0.1601841309167455,0.16021233832578916,0.16453214251175646,0.16815111883594036,0.1707630220424775,0.17085052363523653,0.17371717941464912,0.17686238014707278,0.17764796787104098,0.17856774560502278,0.18663461976511855,0.19084567093807675,0.1909447185381789,0.19136866375645162,0.19259365746494184,0.19407887925641093,0.19688151515292424,0.1980795075357107,0.19918259124225277,0.2019373487290737,0.20197290364261264,0.20206364866780357,0.2030160776951071,0.20301610521970087],"n_dims_used":43,"mean_confidence":0.9142723970634993},"coverage":{"mean_confidence":0.9142723970634993,"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}}