{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002157","476:4760002160","476:4760002652","476:4760003070","476:4760002003","476:4760002901","476:4760002729","476:4760002155","476:4760002731","476:4760003296","476:4760003060","476:4760003066","476:4760002178","476:4760001965","476:4760002818","476:4760001867","476:4760002826","476:4760002651","476:4760003097","476:4760003096","476:4760002928","476:4760002489","476:4760002504","476:4760002109","476:4760003393"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.7909984730182829,0.6225959863852903,0.5644675214150487,0.5003014488945763,0.4757342826730305,0.46189772928601164,0.45745271567353607,0.45554658836886086,0.4390806549607466,0.4334623370822298,0.4236977527545234,0.4103700327293221,0.3814125607500301,0.3658430270135943,0.3634798011307362,0.36347097073594303,0.3548193276030248,0.33180132003844665,0.33072251476654213,0.3242537581011201,0.31796236529293587,0.3164783806024112,0.3162483643977787,0.3081031879246757,0.3039236030082953],"twin_dists":[0.08893496161214164,0.12643365954187227,0.13889557968024177,0.15284902581738027,0.1583079767680374,0.16142220951843606,0.16242950496761488,0.1628625333242421,0.16663176697671248,0.167930310308735,0.17020346887501758,0.17334191764343101,0.18032207597463817,0.18417932585178115,0.1847718768039988,0.1847740945628953,0.1869603178535195,0.1929166426171136,0.1932011737408732,0.1949181007830195,0.19660631798219366,0.19700725556037063,0.19706949549525482,0.1992903188167642,0.20044299365319004],"n_dims_used":45,"mean_confidence":0.9158637152777778},"coverage":{"mean_confidence":0.9158637152777778,"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}}