{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004532","470:4700006051","470:4700006611","470:4700006472","470:4700004674","470:4700005023","466:4660004134","466:4660003543","470:4700004678","466:4660004535","466:4660003695","470:4700006050","466:4660003614","470:4700004677","466:4660004362","470:4700005922","470:4700006749","470:4700005024","470:4700006204","466:4660001172","470:4700004349","466:4660009602","466:4660003615","470:4700003993","470:4700003815"],"twin_admin_codes":[466,470,470,470,470,470,466,466,470,466,466,470,466,470,466,470,470,470,470,466,470,466,466,470,470],"twin_sims":[0.9354211869626592,0.9125711708541018,0.8602745336141876,0.851532549767506,0.7949311601371094,0.7714701995069437,0.7482047192516283,0.7159105944397376,0.7044016964440312,0.693643050712845,0.6838408240681606,0.675912790366755,0.6689088335162844,0.6607032446221647,0.6593888538284455,0.6486939926909221,0.6373341520741637,0.6342670382697113,0.6212358645252621,0.616536018036793,0.6047863075127115,0.6003879686912363,0.5910867257170862,0.5910168877225207,0.5878499851142668],"twin_dists":[0.04745606791863766,0.05555507799198275,0.07125452589835601,0.0736326617332959,0.08798931991268938,0.09355601964810456,0.09892287424227862,0.10617983812051036,0.10872387362570138,0.11108601327237988,0.1132264374619298,0.11495047284766788,0.11646888858949661,0.1182429271166996,0.11852665511638004,0.12083132827125634,0.12327287748260235,0.12393118964523761,0.1267250874012954,0.12773187646551226,0.13024800093731223,0.13118984711597853,0.13318215845612638,0.13319712230995123,0.13387577699432213],"n_dims_used":43,"mean_confidence":0.9135574518248092},"coverage":{"mean_confidence":0.9135574518248092,"n_dims_used":43,"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}}