{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003403","474:4740003405","474:4740003491","474:4740003577","474:4740003488","474:4740003495","474:4740003496","474:4740003571","474:4740003487","474:4740004258","474:4740003490","474:4740003411","486:4860000714","474:4740003568","474:4740003578","486:4860000717","474:4740003050","487:4870013346","487:4870013289","474:4740003313","474:4740002871","474:4740003481","466:4660005900","466:4660006135","474:4740003316"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,486,474,487,487,474,474,474,466,466,474],"twin_sims":[0.3745823665962155,0.32066786524222585,0.23502152091428408,0.18184689070512286,0.15488976237270308,0.14108423573163445,0.14027857821733453,0.09220140539471354,0.08267565208988252,0.07969475774794378,0.06506637519343496,0.06456576347460631,0.06023789530254502,0.05874933294094253,0.0512492504139706,0.047279620169396415,0.046305750629903546,0.04580989013510136,0.045401127701418055,0.03939237629863617,0.03801270165373586,0.037327235494039414,0.03417740710780829,0.03302218105175517,0.03237722147170409],"twin_dists":[0.18200449235252875,0.19587805880645578,0.22102166709313553,0.23979981203244854,0.2508320967801137,0.2570332686510212,0.257408808606672,0.28357759907868285,0.2899914455179775,0.2921195374460853,0.3036035182164763,0.3040323182286338,0.3078575285299703,0.30922542578308365,0.31658777281036654,0.32085443799883573,0.3219467319260154,0.32251029696770905,0.32297872772454356,0.3303095553617853,0.33212514559448636,0.33304802660169164,0.33748332044216883,0.3391975419572003,0.34017696706531547],"n_dims_used":45,"mean_confidence":0.9223439534505208},"coverage":{"mean_confidence":0.9223439534505208,"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}}