{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003356","489:4890003047","489:4890003129","489:4890003042","470:4700007378","470:4700007647","470:4700008103","489:4890003200","489:4890002968","489:4890002882","489:4890002794","489:4890003131","489:4890003049","489:4890002717","489:4890001805","470:4700008300","470:4700008471","489:4890003048","489:4890002879","470:4700008007","489:4890002710","489:4890002969","489:4890003199","489:4890002883","470:4700008297"],"twin_admin_codes":[489,489,489,489,470,470,470,489,489,489,489,489,489,489,489,470,470,489,489,470,489,489,489,489,470],"twin_sims":[0.866923038530108,0.800481663654812,0.7706053626516359,0.7648376063933758,0.7543704090427941,0.740861588203435,0.7340103961201546,0.6540267759205229,0.6453450857519251,0.6247336924308134,0.6210430875547733,0.6123980063694274,0.6061641303856177,0.6016260393353836,0.6015072951789477,0.5995495264680963,0.5993012333864776,0.5989996271905821,0.5967057592761303,0.5849931015449347,0.5836881514098342,0.5804716365130709,0.5800702159266501,0.5712293387211297,0.5676684737878481],"twin_dists":[0.0694081809890823,0.08664519803574112,0.0937580264152386,0.09510001080336945,0.09751347595399318,0.1005905298462431,0.10213653484165544,0.11968298487699973,0.1215517090516432,0.12597554967901892,0.126766390282479,0.1286180916757714,0.12995297107409925,0.1309247209599515,0.1309501489684134,0.13136940106067643,0.13142257454086945,0.1314871660458766,0.13197844538482784,0.13448817953740608,0.13476797461189124,0.1354578250606865,0.13554393919038307,0.137441882129543,0.13820716737708305],"n_dims_used":45,"mean_confidence":0.9143202887641059},"coverage":{"mean_confidence":0.9143202887641059,"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}}