{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005640","480:4800004269","480:4800004113","493:4930006539","493:4930004667","493:4930005325","493:4930006332","480:4800004110","480:4800004353","493:4930006466","493:4930004807","480:4800005714","493:4930006059","493:4930000283","493:4930004379","493:4930000330","480:4800005638","493:4930000389","493:4930006325","480:4800004111","493:4930000334","480:4800005716","496:4960008249","493:4930000335","493:4930006257"],"twin_admin_codes":[480,480,480,493,493,493,493,480,480,493,493,480,493,493,493,493,480,493,493,480,493,480,496,493,493],"twin_sims":[0.7948102149098643,0.7260883567035361,0.5150980014145192,0.4775385877281289,0.45472307844723253,0.4357857224226105,0.3934627669020058,0.39100760355265296,0.3719743442435463,0.3608193220066656,0.3587468696867457,0.3528962022910718,0.35148826860578836,0.3477504654289776,0.3406426518123542,0.3349454726733588,0.3230901910301901,0.31856757277547076,0.3103232864658851,0.3089531416891925,0.2965943262299827,0.2904910823988884,0.28837229347941656,0.2873177495099113,0.2800771217063818],"twin_dists":[0.08801848330360838,0.10391315566326084,0.14959805821776812,0.15790412457234357,0.16304981951026554,0.1673925074258994,0.17738866195325032,0.17798285878014272,0.1826508536899989,0.18544129831315245,0.1859645058550321,0.18744999496913262,0.18780937103356282,0.18876711532538726,0.1906034801405607,0.19209025256409654,0.19522894025537166,0.1964431082313043,0.19868170587515632,0.1990570178542113,0.2024867778452704,0.20421146554950503,0.20481523284741865,0.20511672247109472,0.2072049887426422],"n_dims_used":43,"mean_confidence":0.9214206074559411},"coverage":{"mean_confidence":0.9214206074559411,"n_dims_used":43,"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}}