{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001110","496:4960001218","496:4960002294","496:4960001334","496:4960001109","496:4960001801","496:4960001444","496:4960002711","496:4960001225","496:4960001688","496:4960001554","496:4960001264","496:4960006162","496:4960001106","496:4960006690","496:4960002178","496:4960006951","496:4960002166","496:4960001119","496:4960001219","496:4960001120","496:4960001445","496:4960003350","496:4960006205","496:4960007616"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8621642977332719,0.7279167590157509,0.6964745211104628,0.6932793430255492,0.6929073900016298,0.6536218544063367,0.6286080873798803,0.6078314683417166,0.5977024393946889,0.5945122193900746,0.577771855113141,0.5732357445790508,0.563742737060364,0.5584111068955928,0.5578692449341415,0.5561561856225581,0.5467458677208016,0.5224318240444996,0.5140941662284225,0.5119925886144104,0.49597544330056953,0.494197681472882,0.4896462063619068,0.4893021110002334,0.47158836351123834],"twin_dists":[0.07073318609014169,0.10350411279109727,0.11046572493602302,0.11116562243348392,0.11124702059179767,0.11977023515207981,0.12514500849668805,0.12959594884662323,0.13176497916333965,0.132448293081847,0.13603708768351158,0.13701090251655004,0.13905152213238442,0.14019947441217848,0.14031622684176628,0.14068543936712918,0.1427167780029729,0.14799547259270146,0.1498178436490429,0.15027832197833912,0.15380439147052652,0.1541976851326052,0.15520649792612193,0.15528287798895052,0.15923785685559075],"n_dims_used":45,"mean_confidence":0.9299552917480469},"coverage":{"mean_confidence":0.9299552917480469,"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}}