{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002158","481:4810005507","489:4890000780","485:4850001476","470:4700000957","481:4810006171","485:4850001837","481:4810006166","485:4850002334","481:4810005679","485:4850001612","485:4850003816","489:4890000239","489:4890001326","481:4810005424","481:4810005680","489:4890000351","485:4850001708","489:4890000510","481:4810005657","489:4890000509","485:4850003505","481:4810005705","470:4700001086","485:4850001396"],"twin_admin_codes":[485,481,489,485,470,481,485,481,485,481,485,485,489,489,481,481,489,485,489,481,489,485,481,470,485],"twin_sims":[0.31892878472518194,0.2672805152260698,0.2604046745249047,0.23632605567916434,0.2316119332174795,0.22672399364503507,0.22417535298926872,0.2180769012937161,0.21755944066314584,0.2123642795390178,0.20396529746734898,0.20225816188141388,0.20222006173818474,0.19774928350319398,0.19698491146009803,0.19507099516374676,0.1897746278388634,0.18357003312156664,0.1825229508579747,0.17726577550530018,0.17691222758790964,0.17604216058437397,0.1713101670388092,0.16366736017467484,0.15930565976024916],"twin_dists":[0.19634578132094693,0.21097762114823035,0.2130510443239953,0.22059882915176166,0.2221341285504242,0.22374791510638886,0.2245985194361039,0.22666037845888304,0.2268370986706427,0.228627218402551,0.23158521488044656,0.23219657845545258,0.23221026332112954,0.23382856725210574,0.2341077711636884,0.23481017878483973,0.23677925526338958,0.23913550851527154,0.23953865073429828,0.2415878501707571,0.24172719928347755,0.24207097757496499,0.24396219981544925,0.24709754914344254,0.24893456911578388],"n_dims_used":45,"mean_confidence":0.9188987731933593},"coverage":{"mean_confidence":0.9188987731933593,"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}}