{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002014","485:4850002015","485:4850001939","485:4850002097","485:4850002614","485:4850002090","485:4850001782","485:4850002253","485:4850001629","485:4850002348","485:4850001703","485:4850002098","485:4850002099","485:4850002013","485:4850002251","485:4850001851","485:4850002813","485:4850001996","485:4850001557","485:4850002087","485:4850001858","485:4850002088","485:4850002101","485:4850000989","485:4850001774"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8161190884877846,0.8054665478469144,0.7861129493442369,0.7574415103931307,0.7384709865422041,0.7099425819614702,0.7042678779161624,0.6770003518186997,0.6673880774909556,0.6655400619941884,0.6644401116549146,0.6633843935296907,0.6632483513705715,0.6559048925574188,0.6555152943721072,0.6460510990567179,0.6438642500487011,0.6404952915238067,0.6371782793081836,0.6330250392324898,0.6291741208437922,0.6270717687185612,0.6163562701709709,0.6097181052002023,0.6069797490527207],"twin_dists":[0.08279332892719098,0.0854281181440732,0.09010234706434213,0.09680816032719927,0.10113103163658885,0.10750143399501964,0.10875334504343297,0.11471431779183941,0.11679805177714545,0.11719781114991494,0.11743562973130946,0.11766380233259713,0.11769319935651044,0.11927817174943614,0.11936216393957869,0.12139988472599593,0.12187007884947314,0.1225940189609013,0.12330634144621996,0.12419767605860818,0.1250236384571274,0.12547438726433272,0.12777037565270744,0.12919196341305658,0.1297783252075109],"n_dims_used":45,"mean_confidence":0.9195539686414931},"coverage":{"mean_confidence":0.9195539686414931,"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}}