{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002498","497:4970002204","497:4970002126","497:4970002131","497:4970002495","497:4970002135","497:4970002047","497:4970002689","497:4970002496","497:4970002132","497:4970002691","497:4970002568","497:4970002497","497:4970002686","497:4970002048","497:4970001870","497:4970002426","497:4970002148","497:4970002980","497:4970001709","497:4970002562","497:4970002351","497:4970001702","497:4970002211","665:6650000446"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665],"twin_sims":[0.5760746497948025,0.5112274285473212,0.4522915865261418,0.4120054991789535,0.39439573547065776,0.368415505924306,0.34879005188315904,0.33873654634682937,0.335583042749231,0.3340006271869696,0.3335859109137271,0.32688234536498484,0.31998000226163564,0.31531778282506895,0.29048043250303246,0.2885377737016044,0.28198367931609514,0.2703108585939449,0.25843582913788354,0.2456939611424442,0.23968386586487112,0.23251909235394178,0.23212961926621234,0.22936763236489652,0.2243164785296918],"twin_dists":[0.13640135981346535,0.15044609508319778,0.16360352666400896,0.17295445327117778,0.177163317559063,0.18353649017540974,0.1885002002816186,0.19109940748971244,0.19192319272539363,0.19233814437407717,0.19244707070363878,0.1942181637694518,0.1960628876583461,0.19732156281475932,0.204214493751682,0.20476798266145468,0.20665198801451798,0.21007435418969075,0.21365106017496707,0.2176061338275201,0.2195174260385645,0.22183710130539736,0.22196453128282023,0.22287227791767544,0.22455125139593188],"n_dims_used":45,"mean_confidence":0.9032597011990018},"coverage":{"mean_confidence":0.9032597011990018,"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}}