{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002716","665:6650002621","665:6650002785","665:6650002777","665:6650002553","665:6650002776","665:6650002307","665:6650001942","665:6650002620","665:6650002161","665:6650002317","665:6650001531","665:6650002638","665:6650002330","665:6650002641","665:6650002474","665:6650002704","665:6650001043","665:6650002554","665:6650002316","665:6650001622","665:6650001378","665:6650002546","665:6650002717","665:6650002705"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7278007153259614,0.7209713553849011,0.6207847964445491,0.544882089462038,0.5322338889432572,0.4938941541248844,0.47623060100926773,0.4570422304258314,0.45288393437992847,0.44822684893383713,0.43499416418060893,0.4193849503104476,0.3763998587109321,0.3614778004767163,0.34700125057759795,0.3434590498182314,0.33160447279087757,0.31818670607707134,0.31190158758960485,0.3089236657213641,0.2823537301649459,0.2762327587621901,0.2724191422874813,0.26424515605462084,0.2550134636290903],"twin_dists":[0.10353009104864434,0.10505487333661287,0.1268217287131984,0.14311978252554355,0.14586150941681567,0.15426487530487798,0.1581968376888307,0.16252270251108236,0.16346853457556815,0.1645316330723229,0.16757560341278355,0.17121438385238338,0.18155535880865514,0.18527538112752512,0.18895973770379582,0.18987342578983743,0.19296852258522132,0.19654579833051422,0.19825054959104346,0.19906510243593592,0.20654491667133312,0.20832705289593015,0.20944961563408834,0.21188878203046882,0.21470094616467816],"n_dims_used":45,"mean_confidence":0.902659437391493},"coverage":{"mean_confidence":0.902659437391493,"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}}