{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003053","497:4970002011","497:4970003034","497:4970002165","497:4970002175","497:4970003223","497:4970003305","497:4970003270","497:4970003132","487:4870011727","497:4970002248","497:4970002247","497:4970002611","497:4970002462","497:4970002850","497:4970003450","497:4970003131","497:4970003181","497:4970002305","497:4970002174","497:4970003271","665:6650001869","497:4970003266","497:4970002153","497:4970002723"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,487,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497],"twin_sims":[0.4226489798783342,0.3243689337351235,0.3193857957102115,0.24369800292650373,0.2392431557341729,0.23465866484887907,0.22663300291076668,0.2187176265315483,0.21536239105464894,0.20401361641306856,0.19679557902512665,0.1913609074570337,0.18731516519087005,0.1747156514370841,0.17004729140851108,0.16362836200673725,0.16127392546356994,0.1602177286734877,0.16005541007414595,0.15933451314810826,0.15773745589048724,0.15527179532367008,0.14681763428509295,0.14615902401342046,0.14534441634997014],"twin_dists":[0.1704488999884055,0.19488736613556942,0.19622273059773926,0.21823748938380585,0.21965879454897952,0.22113955228878643,0.22377817352166118,0.2264419514484117,0.22759058782341532,0.23156796195400695,0.2341770448766251,0.236185535259206,0.23770669550976434,0.24259744066622393,0.24447323839216292,0.24711381582007932,0.24810113088207056,0.24854743942155408,0.24861621846263504,0.24892229756446388,0.24960398601033737,0.2506663858580369,0.2544057920456731,0.2547037072670868,0.25507356367954637],"n_dims_used":45,"mean_confidence":0.9009614732530382},"coverage":{"mean_confidence":0.9009614732530382,"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}}