{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004027","485:4850004777","485:4850004907","485:4850005726","485:4850004307","485:4850004517","485:4850004297","485:4850006379","485:4850004709","485:4850004633","485:4850005505","485:4850006467","485:4850006216","485:4850004718","485:4850002945","485:4850004236","485:4850003132","485:4850003229","485:4850005893","485:4850004159","485:4850005569","485:4850005510","485:4850006530","485:4850005049","485:4850003880"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6172528073453458,0.604704099733099,0.5931586217211273,0.589063924773618,0.5656801486439023,0.5174110675971583,0.4997576376987316,0.47725066769358976,0.468346001818536,0.41055251823999883,0.4067471224556262,0.40329663741376387,0.373002021223598,0.3668638925637855,0.35227864151694266,0.34886871139149295,0.34642835773515906,0.33684125550340194,0.3244951510136415,0.32210863620056474,0.32031405706423666,0.317639461929906,0.3066012201363729,0.30592153820991186,0.295515948170566],"twin_dists":[0.12757834753938643,0.13026560398095688,0.13273826094985025,0.13361561105562444,0.1386347304550356,0.14909202177380954,0.15296899429239438,0.15796853556934448,0.15996698500830825,0.173298650870572,0.17420266017258162,0.17502560853916363,0.18239589277412088,0.18392395193618802,0.18760753567847893,0.18848002139065262,0.18910717593952694,0.19159401228374548,0.19485369198847122,0.19549164185925955,0.19597309929911064,0.19669346879485244,0.19970349632809475,0.1998908542299861,0.20278997485737466],"n_dims_used":45,"mean_confidence":0.917547098795573},"coverage":{"mean_confidence":0.917547098795573,"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}}