{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003483","466:4660001567","470:4700003131","466:4660000281","466:4660000984","466:4660002483","470:4700002962","466:4660003615","470:4700003312","466:4660002910","466:4660000421","466:4660002481","466:4660001859","466:4660009570","466:4660000363","466:4660000190","466:4660003691","496:4960012124","466:4660000155","466:4660003354","466:4660003614","466:4660000995","470:4700003304","466:4660000835","470:4700004848"],"twin_admin_codes":[466,466,470,466,466,466,470,466,470,466,466,466,466,466,466,466,466,496,466,466,466,466,470,466,470],"twin_sims":[0.896296091939697,0.8624770406147476,0.8144855775667746,0.775499494455919,0.7623998211017055,0.7502630493945956,0.7463611263825584,0.7324059080336626,0.7276679759963821,0.7173107201658495,0.7172987592872806,0.6853590895248204,0.6722156693158925,0.6691712968498943,0.6666532807107258,0.6655944687465922,0.6615525781344547,0.6609420698414917,0.6579448305199979,0.6543413483664907,0.6531193772022301,0.6523802264263594,0.6490929404656407,0.6446794606692297,0.6395297538828074],"twin_dists":[0.06077361719654378,0.07064664768975164,0.08320051153314012,0.09261206596240366,0.09566455667258275,0.0984533253694792,0.09934264355043626,0.10249728759660018,0.10355980398200391,0.10586900614460826,0.10587166278510113,0.11289557624307646,0.11575249798208066,0.11641206086779535,0.11695703255312025,0.11718604563764276,0.11805952586910544,0.11819136122957906,0.11883823526699082,0.11961519590948089,0.11987849298913278,0.12003771548721077,0.12074547336467494,0.12169482655895626,0.12280141097885751],"n_dims_used":45,"mean_confidence":0.9162548489040798},"coverage":{"mean_confidence":0.9162548489040798,"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}}