{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002022","470:4700002492","470:4700002834","466:4660001310","466:4660003253","466:4660001713","470:4700003186","470:4700003185","488:4880004759","470:4700002493","466:4660001915","470:4700007563","466:4660001709","488:4880005614","470:4700003351","470:4700001684","466:4660002528","470:4700001685","466:4660002431","470:4700002160","470:4700001686","488:4880004244","470:4700002831","466:4660001134","466:4660002316"],"twin_admin_codes":[466,470,470,466,466,466,470,470,488,470,466,470,466,488,470,470,466,470,466,470,470,488,470,466,466],"twin_sims":[0.5117639404911328,0.5109281393433165,0.49288760647309204,0.4731749990299609,0.4526005082585389,0.3693511149157056,0.3687616832447778,0.357308491505339,0.34489982956352433,0.3424085430907779,0.3323657323767365,0.32914157338252426,0.31721686040294317,0.3135101415455663,0.3089613299571456,0.3057480464400015,0.29721360222586496,0.2946249316932853,0.27519355395661277,0.2718928691915444,0.2654449928625198,0.26409422040450736,0.25851997510940483,0.24501544076716023,0.24164830804734697],"twin_dists":[0.15032844992177177,0.15051173622091843,0.15448777545748835,0.1588816749227034,0.16353311734014522,0.18330324808451487,0.1834501557151693,0.1863285464555944,0.1895011860557469,0.1901453585393244,0.19276798244437665,0.19361906241762958,0.19680760342626463,0.1978124084592972,0.19905477207879282,0.19993871666352356,0.20231295539090555,0.2030409859261575,0.20863200276268926,0.2096052839211925,0.21152783721264945,0.21193426009581315,0.21362535747913342,0.21782038913817264,0.2188893283182285],"n_dims_used":45,"mean_confidence":0.9174209594726562},"coverage":{"mean_confidence":0.9174209594726562,"n_dims_used":45,"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}}