{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010488","466:4660009994","466:4660012555","466:4660012108","466:4660010162","466:4660011463","466:4660012109","466:4660011628","466:4660012563","466:4660009993","466:4660010325","466:4660010815","466:4660010485","466:4660010818","466:4660010491","466:4660010489","466:4660012263","466:4660012268","466:4660012417","466:4660009658","466:4660009316","466:4660010983","466:4660013198","466:4660013384","466:4660012420"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.48875255246510235,0.4543762283738291,0.40909000173583027,0.3497074089997036,0.28222174494749563,0.24591445077180948,0.19565901367432642,0.17865889111004735,0.17449212334117098,0.17250039605269657,0.16346365306313476,0.14931769867528213,0.14490594525396586,0.1336638788710982,0.13097326999137912,0.11645942509345733,0.11490901320109223,0.1125308735582571,0.11189175356502452,0.10705802646535277,0.10611040892758769,0.10589516343795986,0.09890789953727672,0.0964606157186905,0.09614886690697384],"twin_dists":[0.15540489893582374,0.1631287387258681,0.17364564704446425,0.1882650146765753,0.2065830958280266,0.21753659220063684,0.23459386937555193,0.24104067550137778,0.2426864345368981,0.24348302397163116,0.24718254917506222,0.2532838234838345,0.2552732787244868,0.2605546998732027,0.2618678081271451,0.2693267682390939,0.27016482315889634,0.27146735927031895,0.2718210259936021,0.2745476801281166,0.27509336458053724,0.2752178407630009,0.2793700249120148,0.28087864306998384,0.2810729714729691],"n_dims_used":45,"mean_confidence":0.9085628933376736},"coverage":{"mean_confidence":0.9085628933376736,"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}}