{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002474","496:4960000305","496:4960000485","493:4930001800","493:4930001486","493:4930003486","493:4930004166","493:4930001801","496:4960001832","493:4930005028","493:4930003505","496:4960012289","493:4930001639","493:4930003681","493:4930001965","493:4930002297","493:4930003485","496:4960000436","496:4960012381","470:4700008711","493:4930001491","493:4930002286","496:4960002758","470:4700007860","488:4880002852"],"twin_admin_codes":[493,496,496,493,493,493,493,493,496,493,493,496,493,493,493,493,493,496,496,470,493,493,496,470,488],"twin_sims":[0.619562988922008,0.5207827812989018,0.5100164256099385,0.4814453030931119,0.3952745168358966,0.38549281204831354,0.3824604426238814,0.357214516921622,0.33671008729148605,0.33133616639132385,0.33092121376768663,0.3297976303312896,0.316928065461481,0.30443800515975733,0.3004615237730075,0.29606064542205307,0.2953650568725601,0.2891475398961085,0.28593406382197417,0.28343731319455506,0.2783349430020422,0.2731358162833747,0.25828076749384393,0.24500621458362248,0.24451154035023495],"twin_dists":[0.1270834840385398,0.14835535461819946,0.15071175708244364,0.15703137644482737,0.1769512866937336,0.1793239585516765,0.18006525552237415,0.18635235674856795,0.19162829812391144,0.19303926307000552,0.1931487294312798,0.19344551402609486,0.19688564945361448,0.2003006355681932,0.20140477004591353,0.20263674632612294,0.20283245147235449,0.20459401347206158,0.20551331983103102,0.2062318772243406,0.20771231279862318,0.20923792529674523,0.21369843814745007,0.21782330510828435,0.2179797525260986],"n_dims_used":45,"mean_confidence":0.9308503892686631},"coverage":{"mean_confidence":0.9308503892686631,"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}}