{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007757","470:4700007760","470:4700007762","470:4700008239","470:4700008144","470:4700007566","488:4880004258","470:4700007478","496:4960012385","470:4700008028","470:4700007572","470:4700007297","470:4700008227","470:4700008411","466:4660006452","470:4700007485","470:4700007657","470:4700007405","472:4720002607","470:4700008776","470:4700007763","470:4700008956","470:4700008241","466:4660006841","470:4700007875"],"twin_admin_codes":[470,470,470,470,470,470,488,470,496,470,470,470,470,470,466,470,470,470,472,470,470,470,470,466,470],"twin_sims":[0.7560306540298638,0.6781948224800283,0.6687442231133089,0.6025633622923618,0.587600372801774,0.5233780710533595,0.5084589556263822,0.48954640137105326,0.47537303317804247,0.47509106182964717,0.4626685747940363,0.4546255973812279,0.44063895442815443,0.4326149201074859,0.4148674359785276,0.41289693495769914,0.4040445701904698,0.4022367721112202,0.4021752571482612,0.4009218278161398,0.3956098887149195,0.3949035376456778,0.3942177323946693,0.3888014703397938,0.3799054139069223],"twin_dists":[0.09713246065743535,0.1144548250013524,0.11650452673619713,0.1307240042167413,0.13392927660642895,0.14778908476547298,0.15105366385157198,0.15522865033357164,0.15838889411935608,0.15845206772120782,0.1612478770164342,0.1630719972694412,0.16627276645642033,0.16812675274853517,0.17227802923960628,0.17274354264229538,0.17484695839857153,0.17527902170445767,0.17529373912588866,0.17559384316541893,0.1768704261120997,0.1770407693328735,0.17720629242573052,0.17851827481763546,0.18069205196179558],"n_dims_used":43,"mean_confidence":0.9164453550826671},"coverage":{"mean_confidence":0.9164453550826671,"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}}