{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002600","493:4930005597","493:4930005700","493:4930003637","466:4660002317","496:4960003989","493:4930004015","493:4930003501","496:4960001834","488:4880004489","493:4930004481","493:4930001452","496:4960006035","496:4960004002","493:4930003743","466:4660007366","493:4930005038","470:4700007203","470:4700008483","493:4930000760","496:4960005777","470:4700007966","470:4700002867","496:4960003431","488:4880002162"],"twin_admin_codes":[493,493,493,493,466,496,493,493,496,488,493,493,496,496,493,466,493,470,470,493,496,470,470,496,488],"twin_sims":[0.32964470531146206,0.1700249281360715,0.16261148747032972,0.15838040016187088,0.15712713664067102,0.15545708779163334,0.15486451849244492,0.145929207478766,0.14541839454953828,0.1445339657908337,0.14270208352436012,0.13255059256539095,0.1295969713829151,0.1188879978743896,0.11709993418221797,0.11420302826042596,0.11313370878794203,0.11121739766796636,0.11023035874278136,0.10993144033164459,0.101894725735984,0.10022979751187308,0.09907000969387462,0.09754081265441819,0.09019699057697714],"twin_dists":[0.193485950694291,0.24448231247003696,0.24753896270504336,0.24932894945997455,0.2498658237403957,0.25058612065297403,0.2508430571165741,0.2548078960361137,0.2550399120735582,0.25544305958028396,0.2562839392539674,0.26109558616188866,0.26254736268690027,0.26803107801878623,0.2689830484836741,0.27054931652742037,0.2711351879671472,0.27219588537252526,0.27274773655956625,0.27291561458957553,0.27756794746308505,0.27856728822300164,0.2792711312760658,0.2802090986352465,0.2848819432310073],"n_dims_used":45,"mean_confidence":0.9290330674913194},"coverage":{"mean_confidence":0.9290330674913194,"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}}