{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004488","665:6650004353","665:6650002985","665:6650002939","665:6650003669","665:6650003526","665:6650004380","665:6650004520","665:6650003870","665:6650003595","665:6650004534","665:6650004478","665:6650003211","665:6650002991","665:6650003014","665:6650003533","665:6650004153","665:6650004491","665:6650004411","665:6650002915","665:6650003875","665:6650004141","665:6650003873","665:6650004492","665:6650004443"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.43041819771801293,0.379158597197143,0.3366796362028309,0.3244995227443382,0.29672248193050205,0.29633602106368084,0.286564180355915,0.2753806940865029,0.274804481547913,0.2737035730434724,0.24235028562565114,0.23454902631703495,0.22751661590734568,0.22067814317718812,0.21688067104351288,0.21397230760940997,0.2091738066389794,0.208070937781749,0.2060204820150991,0.20229195775669806,0.19728517660374326,0.1962007431431917,0.18886242842954118,0.18680001184426656,0.18597882265714927],"twin_dists":[0.16863670718405593,0.1808756439933042,0.19163625871588374,0.194852525762746,0.20245078875250722,0.20255934375539122,0.20533257094567853,0.20857703538427583,0.20874635564740926,0.20907046425479153,0.2186656857534927,0.22117519529781815,0.22348467322202098,0.22577625354927416,0.22706933714812855,0.2280700039218431,0.22974130623072753,0.2301291048211175,0.2308538420089983,0.23218444108552488,0.23399800338922383,0.23439498657202681,0.23712224972506943,0.23790203468008667,0.2382142019527024],"n_dims_used":45,"mean_confidence":0.9062681410047743},"coverage":{"mean_confidence":0.9062681410047743,"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}}