{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004056","496:4960008432","499:4990000066","479:4790006543","472:4720003530","469:4690005421","466:4660003274","477:4770003741","496:4960001544","496:4960008810","472:4720008033","470:4700005354","468:4680004493","472:4720003847","472:4720005434","472:4720007998","472:4720003546","472:4720003754","496:4960009321","488:4880003368","496:4960002708","472:4720003681","496:4960008433","472:4720005950","469:4690005074"],"twin_admin_codes":[472,496,499,479,472,469,466,477,496,496,472,470,468,472,472,472,472,472,496,488,496,472,496,472,469],"twin_sims":[0.6389205542489974,0.36186053299828014,0.34754450146718635,0.34123679955411895,0.34023933809007295,0.32979635566303656,0.30534568292811204,0.2963197576634498,0.2950258086553335,0.289474977998981,0.2797977285924272,0.2781051311562954,0.2685255943986276,0.26664918817810407,0.26457083343886917,0.2546848977171393,0.25391264569167854,0.24498576129244348,0.24417099656890232,0.24357276309631407,0.24353852504530427,0.23883851625501007,0.23822530282869375,0.2361797739278712,0.23316903172683778],"twin_dists":[0.12293224444789319,0.185179014456335,0.1888200466336117,0.19044920014400976,0.19070828916440682,0.1934458510332556,0.2000497800745252,0.20256391389359824,0.20292799823193725,0.20450068422461862,0.20728621887032428,0.20777937833092477,0.2106057313034599,0.21116660180319183,0.21179070815870674,0.21480220913259382,0.21504054159960226,0.2178297697004759,0.21808757277799226,0.21827721594084462,0.2182880786791529,0.2197887417446488,0.2199859444506492,0.22064616725842215,0.2216247624989295],"n_dims_used":45,"mean_confidence":0.9188126458062066},"coverage":{"mean_confidence":0.9188126458062066,"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}}