{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002760","480:4800002772","480:4800002957","480:4800005182","480:4800005819","480:4800003641","480:4800003577","480:4800002769","480:4800002767","480:4800002716","480:4800002990","665:6650003795","480:4800002718","480:4800002903","480:4800003207","480:4800005097","480:4800002994","480:4800002865","480:4800003619","665:6650000770","480:4800002950","480:4800002951","480:4800002993","480:4800002611","665:6650003149"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,665,480,480,480,480,480,480,480,665,480,480,480,480,665],"twin_sims":[0.49209969681045584,0.24639313396969947,0.20476261225440465,0.12481923986959992,0.11112929977362615,0.08771313901791514,0.0808813236021974,0.07606782481266024,0.07455178459958003,0.072619794735078,0.0716071686487049,0.06530220315644024,0.06401787109189347,0.06308108208292373,0.0628352318029001,0.06165486943472998,0.06062144153663716,0.059871306082317256,0.05885053604668504,0.058635106323962995,0.05856177745083347,0.05439737998133706,0.053204993979938914,0.05252459645860853,0.05192087844710888],"twin_dists":[0.15466235129792352,0.21738575524654383,0.2313008803376631,0.26494959907505006,0.27224498654137724,0.2865305274965087,0.2912649200571715,0.2947967718691046,0.29594638801045553,0.29743910200261126,0.29823436214670634,0.3034024527136589,0.3045047431985094,0.30532021728492276,0.3055358715412098,0.3065809932967485,0.3075095821066184,0.3081917981869405,0.3091315279555574,0.309331567200875,0.30939979550189045,0.3133954688973719,0.31458609002949683,0.31527543208266806,0.31589332260381575],"n_dims_used":43,"mean_confidence":0.9130021028740462},"coverage":{"mean_confidence":0.9130021028740462,"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}}