{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005429","493:4930006399","494:4940002572","493:4930006270","493:4930004664","493:4930005424","493:4930006433","493:4930006267","494:4940002687","493:4930004793","493:4930005731","493:4930006468","493:4930004932","493:4930007036","467:4670003702","493:4930006326","493:4930005530","488:4880000257","493:4930005340","493:4930005646","493:4930005989","493:4930006068","493:4930005076","493:4930006795","493:4930002499"],"twin_admin_codes":[493,493,494,493,493,493,493,493,494,493,493,493,493,493,467,493,493,488,493,493,493,493,493,493,493],"twin_sims":[0.33000561288788555,0.3274032097941433,0.31917291007357346,0.27667123618366946,0.23706793475091945,0.22812828599446874,0.20053579320283654,0.1904480863764423,0.18958123426671578,0.1888426164063236,0.1858293497859371,0.17846931628290527,0.17231615719006735,0.1685722822543737,0.1637391642345299,0.15832512467598417,0.15729447548571682,0.15407868685853549,0.1523991619550783,0.1488545176656047,0.14736964857232138,0.14575845844554872,0.1452766039763982,0.14405612748532698,0.14370378442221712],"twin_dists":[0.19339053548327062,0.19407983899018047,0.19628003797140214,0.20819859419253262,0.2203590445354737,0.2232819432514125,0.23281700142726588,0.2365267683278175,0.23685187634555716,0.23712971205747654,0.23827112676660173,0.24111495637369723,0.2435570417717134,0.24507358056750544,0.24706760601023864,0.24935256301359324,0.24979395869452012,0.25118490395933113,0.2519198255194723,0.2534906360318802,0.2541568546407579,0.2548853848499266,0.2551044216884233,0.2556616332053106,0.2558231473711194],"n_dims_used":45,"mean_confidence":0.9200501335991753},"coverage":{"mean_confidence":0.9200501335991753,"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}}