{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004717","470:4700005209","470:4700005652","470:4700004887","470:4700004883","470:4700003679","470:4700004880","470:4700004360","470:4700005045","470:4700005796","466:4660004885","466:4660004626","470:4700004620","466:4660004210","470:4700006488","470:4700004706","466:4660004799","466:4660005155","480:4800002493","470:4700006214","472:4720004983","470:4700004888","470:4700004098","470:4700005649","470:4700005494"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,466,470,466,470,470,466,466,480,470,472,470,470,470,470],"twin_sims":[0.7655333461136451,0.6299883152558285,0.4739456398171672,0.4537484560313648,0.4235274302764246,0.41910286507494654,0.4100850445069254,0.4042589280800724,0.3964844575984108,0.3738798265264949,0.3703937537337088,0.3695441286649699,0.36817164726253154,0.3550258783140706,0.35307410579427695,0.33922478794976857,0.33067014737275363,0.3176931686695609,0.31064252581498497,0.3097641155177575,0.3096807303551111,0.29360668790872674,0.28494878264221346,0.2841246090320226,0.2808953550622163],"twin_dists":[0.09493860619266552,0.12484904204027046,0.15870881792061936,0.1632716326641872,0.17024330999797255,0.17128065691063835,0.17340950439226116,0.17479578453706568,0.17665970961987165,0.18217838832192898,0.18304367039830788,0.18325516748493392,0.18359733131649233,0.18690780661068213,0.1874046381203135,0.19097223510645814,0.1932149983855784,0.19667897001739826,0.19859439587131644,0.1988347597645256,0.1988575971602902,0.2033283884311612,0.2057964279381957,0.20603369655629059,0.20696737995641734],"n_dims_used":43,"mean_confidence":0.9131381012672601},"coverage":{"mean_confidence":0.9131381012672601,"n_dims_used":43,"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}}