{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002609","493:4930002945","493:4930003111","493:4930002811","493:4930001945","493:4930003293","493:4930003464","493:4930003811","488:4880001222","481:4810001063","493:4930003288","488:4880002076","488:4880001742","481:4810000382","488:4880002003","488:4880001563","488:4880001300","493:4930003289","470:4700005958","493:4930003786","493:4930003292","488:4880002321","485:4850000676","487:4870012159","493:4930002777"],"twin_admin_codes":[493,493,493,493,493,493,493,493,488,481,493,488,488,481,488,488,488,493,470,493,493,488,485,487,493],"twin_sims":[0.5243727598895166,0.48883106157904527,0.48467319615616,0.46917395067839196,0.41459445552421875,0.4070253187086874,0.40331431842340887,0.3898111478633948,0.3837746728176827,0.3770196928526757,0.36534648942752496,0.3495159558712859,0.33312226512369236,0.33092318710849344,0.3274708623206148,0.3195658614513495,0.3192056551831284,0.3036303127036007,0.2972390723724386,0.29326800196654695,0.2906493370845238,0.28269548242517484,0.2781228825776982,0.2726107777232728,0.2694302254745159],"twin_dists":[0.1475722227738825,0.15538746467625528,0.15631196462287109,0.15978063755339558,0.17234246125521885,0.17413644557162936,0.17502138356285513,0.17827305538391142,0.17974363362441093,0.18140242966038914,0.1843036663134984,0.18831407134295935,0.19256893584823195,0.19314820867727875,0.19406188158498813,0.19617427487198622,0.19627122181147139,0.20052422277054768,0.20230581082542073,0.2034241142937894,0.20416647503967114,0.20644610864058105,0.20777419676608802,0.20939297705664997,0.21033619901608755],"n_dims_used":45,"mean_confidence":0.9267840067545573},"coverage":{"mean_confidence":0.9267840067545573,"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}}