{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001956","466:4660000277","470:4700004692","470:4700005185","466:4660001251","496:4960007198","470:4700004859","470:4700004190","470:4700005013","470:4700003303","470:4700001962","470:4700004006","466:4660011879","470:4700003671","466:4660003165","496:4960000377","466:4660012193","488:4880001452","466:4660003170","470:4700005033","488:4880004213","466:4660000467","466:4660004136","470:4700004678","496:4960000407"],"twin_admin_codes":[466,466,470,470,466,496,470,470,470,470,470,470,466,470,466,496,466,488,466,470,488,466,466,470,496],"twin_sims":[0.6515577243479,0.6012124792526575,0.5972321839999615,0.5657898207799116,0.5521388266049387,0.5457645746477999,0.5001646466752309,0.49831821330929943,0.4777239574207837,0.4714598811505692,0.4622452419049138,0.45022411559536596,0.44762163536493604,0.44317323471556014,0.44082905841592623,0.43887315472291744,0.43872853701671116,0.43490742000896815,0.43362710175608576,0.42391551532138305,0.41552218924827183,0.41223939882475186,0.40745969654865455,0.3992760778536191,0.3944534905207497],"twin_dists":[0.12021485676521336,0.13101328154477196,0.13186569584436134,0.13861114219723258,0.1415519627487242,0.14292893298237438,0.15287920190381138,0.15328671761578824,0.1578626619064947,0.15926671720661872,0.16134360426194833,0.16407520381244078,0.16467009161014132,0.16568997363751758,0.16622900433187196,0.16667960844357646,0.1667129569043742,0.16759567635663378,0.16789213362699837,0.17015254050801104,0.17212356128832407,0.172899094204808,0.174033097706523,0.17598852546665975,0.1771493758205138],"n_dims_used":43,"mean_confidence":0.9137472108353016},"coverage":{"mean_confidence":0.9137472108353016,"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}}