{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004475","468:4680004671","468:4680003022","468:4680005540","468:4680003611","468:4680003217","468:4680004961","468:4680003115","468:4680003399","468:4680004390","468:4680004295","468:4680004578","468:4680007556","468:4680001468","468:4680006197","468:4680004769","468:4680005287","468:4680005799","468:4680005931","468:4680003605","468:4680004956","468:4680003500","468:4680004191","468:4680003205","468:4680004765"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7727850089738565,0.7203720164169323,0.689015955925814,0.6711593253820294,0.6598735828747692,0.6480383669992437,0.6139462714490691,0.5835848698180184,0.5679805525398167,0.5597256469292999,0.558664822176922,0.5479115902621589,0.5410457573217075,0.5378431825314243,0.534577797846225,0.5309697541116151,0.5303311704457366,0.530266900519852,0.5217379100380012,0.5089826978613108,0.5086837397613394,0.4970178789484703,0.49670968494516227,0.4954035912080022,0.49287307414512627],"twin_dists":[0.09324850617930386,0.10518831481210017,0.11209768623133379,0.11598144037248861,0.11842203354437966,0.12097240336150691,0.12828652649829467,0.1347901211465241,0.1381400750853336,0.13991630313073272,0.14014481311774749,0.14246483443139016,0.14395008648599475,0.14464406172984126,0.1453524726833027,0.1461362389369553,0.14627507197628165,0.1462890467115325,0.14814687813777697,0.15093865800891149,0.15100430089425967,0.1535739622825898,0.15364207381697495,0.1539308576711213,0.15449099461882246],"n_dims_used":44,"mean_confidence":0.9259532581676136},"coverage":{"mean_confidence":0.9259532581676136,"n_dims_used":44,"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}}