{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000328","488:4880000333","488:4880000282","488:4880004617","496:4960005684","488:4880000132","488:4880000047","488:4880005850","488:4880001149","488:4880004287","477:4770003973","496:4960004485","488:4880000051","488:4880000870","488:4880000198","488:4880000730","488:4880000248","488:4880004286","488:4880005674","488:4880000569","499:4990003924","496:4960004618","488:4880000190","488:4880000000","496:4960000264"],"twin_admin_codes":[488,488,488,488,496,488,488,488,488,488,477,496,488,488,488,488,488,488,488,488,499,496,488,488,496],"twin_sims":[0.7699049920753244,0.7175485731487526,0.6978231110589351,0.688830480253608,0.6519653088806986,0.6245853155647699,0.620488720130178,0.6162696314304562,0.6102470468689574,0.5765635176063136,0.5658315898690889,0.5650993441044467,0.5372161462691388,0.5356543694202107,0.5236152618662714,0.5175188679531341,0.5157263579409094,0.513516450665077,0.5077095606754165,0.5037712689244023,0.4951023302489025,0.4817429088230402,0.480684310271904,0.463736118946654,0.46209555058545426],"twin_dists":[0.09392146483950362,0.10581617177562484,0.11016995331231556,0.11213818937438846,0.1201270804944521,0.12600734985056608,0.12688516118086246,0.12778893218500542,0.12907869912751632,0.13629642380317541,0.13860215865799821,0.1387596591280831,0.14478002865648953,0.14511882067412116,0.147737363959567,0.14906845137873423,0.14946053598736933,0.14994438029305404,0.15121827337612048,0.1520844049339775,0.15399749902182205,0.15696498483307317,0.15720120219541117,0.16100661219693135,0.16137746098102293],"n_dims_used":45,"mean_confidence":0.9287584092881944},"coverage":{"mean_confidence":0.9287584092881944,"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}}