{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003559","481:4810003960","488:4880004371","481:4810003563","481:4810004357","470:4700001018","481:4810003754","488:4880005765","470:4700000004","481:4810004460","470:4700001891","470:4700006137","481:4810003755","470:4700000339","470:4700001283","470:4700001599","488:4880005851","488:4880005399","496:4960010967","470:4700005442","470:4700001276","488:4880005847","470:4700000408","470:4700000128","470:4700000271"],"twin_admin_codes":[481,481,488,481,481,470,481,488,470,481,470,470,481,470,470,470,488,488,496,470,470,488,470,470,470],"twin_sims":[0.7458134007684184,0.7161380187189146,0.6949276605005469,0.6851358220397805,0.6835827033740471,0.6788842937884645,0.6732862594943687,0.6642063853185302,0.6609836007795248,0.6588580966829716,0.65501839590799,0.6513774047470039,0.6461586749090156,0.6401370248929817,0.6399075016508954,0.6375081377280384,0.6369154755183829,0.6349617559782014,0.6321842834300783,0.6307257939309899,0.6285464138899926,0.6284941853066216,0.6236466544616953,0.6167217433293491,0.6129106259522696],"twin_dists":[0.09946721348008704,0.10612936990803647,0.11080471187850295,0.11294424555630049,0.11328266405998831,0.11430498111372446,0.11552037293015906,0.11748615197239252,0.11818239369348134,0.11864119347820841,0.11946927533394683,0.12025368695891972,0.1213767490297775,0.12267097700599584,0.12272027737847489,0.12323552384172945,0.1233627601591512,0.12378210707865908,0.12437804283081294,0.12469088062206542,0.12515823213862645,0.12516943058517083,0.1262085132135818,0.12769209660786304,0.1285083148349775],"n_dims_used":45,"mean_confidence":0.9198616027832032},"coverage":{"mean_confidence":0.9198616027832032,"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}}