{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002413","496:4960002148","484:4840006612","496:4960001294","496:4960002700","489:4890005139","496:4960002842","469:4690006444","467:4670001679","468:4680005863","496:4960003653","496:4960002280","496:4960003285","496:4960002151","496:4960003263","498:4980004854","469:4690004077","496:4960004225","481:4810000091","490:4900006893","496:4960001301","494:4940003591","496:4960001768","496:4960006493","499:4990000376"],"twin_admin_codes":[496,496,484,496,496,489,496,469,467,468,496,496,496,496,496,498,469,496,481,490,496,494,496,496,499],"twin_sims":[0.35438083560488387,0.23908110157642495,0.21841896475553826,0.21712284360377368,0.21445352676365317,0.20173980350037193,0.1884073605465812,0.15997539890135265,0.14288588196361093,0.13587659172305863,0.13304646702957992,0.13173293253471036,0.13002986361740632,0.12968707764188067,0.1221140352239281,0.11839718787395481,0.11824400206745134,0.11559209381622945,0.11204495010533592,0.11186360996761353,0.11185236933288896,0.10687722730883548,0.09424353621957543,0.09422147553258392,0.08944137423912848],"twin_dists":[0.18707184783566772,0.21971081995200456,0.2265437134813456,0.22698642269777772,0.22790380231222102,0.2323829153409837,0.23729379260009814,0.24865014015104056,0.25619921064634915,0.25948962987730123,0.260854246940831,0.26149502486625675,0.2623330351622033,0.26250270603692494,0.26634087585470345,0.2682912887312475,0.26837267169466567,0.26979452902454987,0.2717361106393785,0.27183663546975123,0.2718428707869419,0.2746515027394514,0.28227155650157404,0.282285545547862,0.2853796097211437],"n_dims_used":45,"mean_confidence":0.9218917846679687},"coverage":{"mean_confidence":0.9218917846679687,"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}}