{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002901","496:4960002777","496:4960001600","496:4960002623","496:4960003727","469:4690008495","498:4980002005","496:4960004308","496:4960001486","498:4980003229","496:4960003610","496:4960002631","496:4960004150","496:4960002521","498:4980001533","479:4790004462","496:4960010661","496:4960010563","496:4960001132","496:4960004309","496:4960003200","496:4960011114","472:4720001808","496:4960010956","488:4880000921"],"twin_admin_codes":[496,496,496,496,496,469,498,496,496,498,496,496,496,496,498,479,496,496,496,496,496,496,472,496,488],"twin_sims":[0.8230453311122393,0.4948833017308464,0.4256240472457684,0.41759397978579155,0.4136364066146992,0.39901269548775387,0.3919807607913669,0.39195193339337503,0.39135474004944454,0.38501866661853684,0.37618722867830673,0.35580137741498963,0.35466000904968725,0.34921931230259917,0.345898921610679,0.3405938287489054,0.3367750141916678,0.32883411481878827,0.3268563202968865,0.32040992926750256,0.3185266973520523,0.30494014474304343,0.29873449736354346,0.2982084911726614,0.29803262665253294],"twin_dists":[0.08105333453508458,0.15404595724394074,0.1697533418448637,0.1716354771043068,0.17256873640164197,0.1760517582079418,0.17774712862641087,0.1777541076270043,0.1778987396996218,0.1794396847718468,0.1816078484608987,0.18671079283482472,0.18700083210385157,0.1883901091428795,0.1892435448369558,0.19061616423719296,0.19161132608748777,0.19370046066872895,0.19422507838145617,0.1959473401508432,0.19645412583833086,0.20016180548897908,0.20188696162981234,0.20203414855907523,0.20208339289700394],"n_dims_used":45,"mean_confidence":0.9428085327148438},"coverage":{"mean_confidence":0.9428085327148438,"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}}