{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003124","473:4730003410","473:4730003202","473:4730002710","473:4730002646","473:4730003396","473:4730003064","473:4730003327","473:4730003399","473:4730003328","473:4730003714","473:4730003395","473:4730003067","473:4730003123","473:4730003900","473:4730003398","473:4730003984","473:4730002706","473:4730003411","473:4730003336","473:4730004086","473:4730003196","473:4730003071","473:4730003194","473:4730003397"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9498937685404358,0.9183084862669514,0.9169743855830805,0.9001455051333891,0.8693691177968118,0.8530897835793924,0.8121846932708336,0.8056516561217065,0.7973858633456993,0.77320765297645,0.763000170176949,0.7566439519028136,0.7500837819789689,0.7398483184391405,0.7318137109493454,0.7250688690693147,0.7152679901688189,0.7151017040558271,0.7130110720301334,0.709712775469327,0.7097053300976348,0.708786524751679,0.7084847585474018,0.7080013007165054,0.706252675433134],"twin_dists":[0.04164300357786803,0.05361847504922578,0.054073891207934724,0.05957229798557051,0.06872004661121782,0.07321292928588058,0.0837720665889346,0.08538273541054957,0.08739628051526707,0.09314955212496413,0.09552566950361752,0.096991546573434,0.0984942577235567,0.10081976498377929,0.10263031577509835,0.10414097936130683,0.10632239690678949,0.10635927643007116,0.1068225876663451,0.1075522195531923,0.10755386479990589,0.1077568380438581,0.10782347516159786,0.10793020743936173,0.1083159777451124],"n_dims_used":44,"mean_confidence":0.915056748823686},"coverage":{"mean_confidence":0.915056748823686,"n_dims_used":44,"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}}