{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000889","470:4700001453","481:4810002701","479:4790003827","479:4790000088","479:4790001179","470:4700006711","470:4700000791","470:4700007338","470:4700001034","470:4700001616","470:4700000545","479:4790003816","470:4700001303","470:4700000559","470:4700000666","481:4810002420","470:4700007613","470:4700005460","470:4700000756","481:4810000703","496:4960010179","488:4880000410","470:4700000464","470:4700000687"],"twin_admin_codes":[470,470,481,479,479,479,470,470,470,470,470,470,479,470,470,470,481,470,470,470,481,496,488,470,470],"twin_sims":[0.4470107970776503,0.42296037763195676,0.42251859666988983,0.36878575068350933,0.3317183032148121,0.3305178762330219,0.32187388813578255,0.31473814256091764,0.3146032480562774,0.3121993164664206,0.3105977967659413,0.310372740045549,0.30758201537394264,0.2952073966657388,0.29046121876898984,0.2890899435131924,0.2830996973267991,0.2824597308411801,0.274758662402634,0.27166453637529536,0.2711974546921291,0.2694703650750588,0.2694266551547309,0.2680828259340963,0.26568866450426815],"twin_dists":[0.16480990871523202,0.17037600090274413,0.17047942975136726,0.18344415495009228,0.1929385200173243,0.19325520377721775,0.19555453562466774,0.19747878351512088,0.197515395641835,0.19816935662450963,0.19860662589662598,0.1986681772593725,0.1994335568545405,0.20287684724698898,0.20421995717153735,0.2046104366162795,0.2063293344187074,0.206514261834488,0.2087598289528552,0.2096728810701909,0.20981126817927426,0.21032425252434053,0.21033726168078495,0.21073785800393188,0.21145465821014967],"n_dims_used":43,"mean_confidence":0.9116145289221476},"coverage":{"mean_confidence":0.9116145289221476,"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}}