{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004233","498:4980002537","468:4680002924","468:4680008507","468:4680007681","468:4680004102","498:4980004589","468:4680002923","498:4980002462","484:4840003556","470:4700006040","468:4680001027","468:4680003013","468:4680005665","468:4680001407","498:4980003382","468:4680008190","498:4980001778","498:4980003501","468:4680004859","468:4680001869","478:4780001276","498:4980003829","496:4960003128","468:4680008072"],"twin_admin_codes":[498,498,468,468,468,468,498,468,498,484,470,468,468,468,468,498,468,498,498,468,468,478,498,496,468],"twin_sims":[0.37638265103181245,0.36559727793856484,0.3337327037967511,0.2668017313614043,0.26044387214952425,0.2601868800700969,0.25976420061445027,0.2468706225288723,0.23942028368509652,0.23713357492154272,0.23624795964347145,0.22022470843676056,0.20880187716245457,0.2087437566777586,0.20433280866392536,0.20033995054433265,0.19523952213579873,0.1941615303405307,0.1845261225595852,0.18441972416442406,0.18318770736294493,0.18144997902922372,0.17968172293536283,0.17893240735758417,0.17456104274688894],"twin_dists":[0.18155960614168304,0.18424085448858166,0.19240850673985876,0.21112091426159568,0.21303912766641767,0.2131172776011754,0.21324591780665045,0.21723548235635362,0.21960195610952674,0.2203378524126271,0.22062409935678248,0.2259298650551655,0.22987193079419446,0.22989235747169448,0.23145406038515956,0.23288777881663159,0.23474813799226274,0.23514562912335563,0.23876881355536628,0.23880955491325329,0.23928252112031181,0.23995345834126525,0.24064086236317228,0.24093360247100426,0.24265898679036146],"n_dims_used":45,"mean_confidence":0.9257726881239149},"coverage":{"mean_confidence":0.9257726881239149,"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}}