{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000119","493:4930002584","466:4660007614","487:4870007111","466:4660001743","466:4660013907","496:4960000993","466:4660000751","466:4660000385","470:4700002956","493:4930001745","466:4660000918","466:4660000666","466:4660010555","470:4700006047","493:4930001455","466:4660000908","466:4660000374","466:4660001085","493:4930002407","466:4660001769","493:4930001324","493:4930004577","466:4660000608","466:4660000492"],"twin_admin_codes":[466,493,466,487,466,466,496,466,466,470,493,466,466,466,470,493,466,466,466,493,466,493,493,466,466],"twin_sims":[0.5377200147492199,0.47173396708890303,0.4569140529914164,0.4540946012388691,0.447283338516816,0.4289510822260898,0.4125769314656178,0.40699322758316975,0.3984883440549665,0.3971062298081623,0.38845792842802745,0.3771560266886561,0.37378046166320755,0.3716226477002869,0.35621605746095003,0.3536099555918139,0.3445176872210961,0.3419857284451124,0.3415116523991177,0.3397090440440536,0.33525564654575707,0.3348750556222888,0.33278455426611375,0.33065959455749777,0.32673788007845894],"twin_dists":[0.14467076707401927,0.1592051538328212,0.16255181041398423,0.16319283391335926,0.16474751673673493,0.16897787761498342,0.1728192315334032,0.1741440826832601,0.1761777009867642,0.17651003125500317,0.17860177880610262,0.18136880902254188,0.18220299653223035,0.18273818755362,0.1866055352848373,0.18726809385834225,0.18959983572208353,0.19025493330580873,0.19037787881980145,0.1908461979749159,0.19200895746515756,0.1921087142293828,0.19265775833096327,0.19321778440411566,0.1942565506618563],"n_dims_used":45,"mean_confidence":0.9156005859375},"coverage":{"mean_confidence":0.9156005859375,"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}}