{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003064","665:6650000760","497:4970003108","497:4970003015","497:4970003109","497:4970003106","665:6650000712","665:6650000576","665:6650000528","497:4970003105","497:4970002295","497:4970002980","665:6650000950","665:6650000667","665:6650000951","497:4970003149","497:4970003026","497:4970002363","665:6650000668","665:6650000573","497:4970003074","665:6650000809","665:6650000529","665:6650000488","497:4970002498"],"twin_admin_codes":[497,665,497,497,497,497,665,665,665,497,497,497,665,665,665,497,497,497,665,665,497,665,665,665,497],"twin_sims":[0.23053895446743325,0.2217562307723229,0.2065759801752538,0.19070100421499306,0.1452379140788901,0.14135243113459395,0.11748721630627855,0.10866143188490353,0.09454300995568954,0.09271912640372683,0.09013665106425514,0.09004098723922835,0.08423089488283855,0.08076449303681596,0.07793738910216173,0.07388592133440827,0.07226170376489112,0.06791728099263221,0.06313821495797403,0.0624265655026193,0.058673852603852744,0.05852739653029787,0.057338595943999586,0.057183612538892585,0.05480004909242732],"twin_dists":[0.22248643958366635,0.22541187225897047,0.23065701570010363,0.23643210779586205,0.25512203230059294,0.2569086095304614,0.2687759181765483,0.27363283809468425,0.28208191012460637,0.28324434703865914,0.28492156260677,0.2849844192754992,0.2889054103527587,0.29134861885019697,0.29340423007407523,0.2964572853910717,0.29771929446214956,0.30121165605334915,0.3052702002375038,0.3058958789385731,0.3092955443914187,0.30943180920910324,0.3105484104718329,0.3106953847610185,0.31299827904883204],"n_dims_used":45,"mean_confidence":0.9011382208930121},"coverage":{"mean_confidence":0.9011382208930121,"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}}