{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007458","496:4960004538","496:4960004388","493:4930001218","496:4960006533","493:4930005242","493:4930001187","496:4960006537","493:4930002083","493:4930000194","470:4700005739","496:4960006394","496:4960006794","496:4960004250","478:4780001589","493:4930000356","496:4960006918","493:4930000003","493:4930000030","493:4930003064","493:4930002904","470:4700008905","493:4930000859","496:4960000891","496:4960008620"],"twin_admin_codes":[496,496,496,493,496,493,493,496,493,493,470,496,496,496,478,493,496,493,493,493,493,470,493,496,496],"twin_sims":[0.366176758753074,0.26736048460071965,0.20586226688147322,0.16341162002965798,0.14758064355769293,0.14124199109348462,0.13669554514983506,0.12566657153856992,0.1247884234520836,0.11937475207450939,0.11205682880698206,0.10225190730906526,0.09525726170327989,0.09121399529435761,0.0909435232879125,0.08334082490510572,0.08306848713661372,0.08302798835937789,0.08258340157266217,0.08146229483732616,0.08126066137894108,0.07548597039810412,0.07503879933130121,0.07009334652967857,0.07000666208675747],"twin_dists":[0.18409580209559961,0.21095370301074992,0.23090996776865644,0.2472042730791936,0.2540618859643777,0.2569599214967338,0.2590987314075036,0.26451853699618894,0.26496531810623275,0.26777382815142625,0.27172953013378953,0.2773552207186522,0.28163150238203916,0.28421730762554,0.28439349229653105,0.2895249713890115,0.2897155961667482,0.2897439862088812,0.29005637582808547,0.29085013785540137,0.2909938240846085,0.295235788887557,0.2955750438708867,0.29944040489897716,0.2995101028164959],"n_dims_used":45,"mean_confidence":0.9200580173068577},"coverage":{"mean_confidence":0.9200580173068577,"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}}