{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007105","473:4730005216","473:4730005422","473:4730004746","473:4730005633","473:4730004741","473:4730004843","473:4730006538","473:4730004747","473:4730006309","473:4730004930","473:4730004837","473:4730006648","473:4730005426","473:4730004835","473:4730006424","473:4730004647","473:4730005120","473:4730006762","473:4730004841","473:4730006194","473:4730004744","473:4730006768","473:4730005321","473:4730005969"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9725669233270533,0.9688285835184448,0.9671643001756225,0.9641709169836664,0.9611748374588194,0.9576249918634685,0.9559386848956508,0.9550885603715924,0.947009771879828,0.9455309678974477,0.9413404716418342,0.9355123126714086,0.9346617942168656,0.9343151511310099,0.9342568653417076,0.9336613129723136,0.9327582444862306,0.9251624548438577,0.9237976240376531,0.9187159124310124,0.9115733786462231,0.9084760380183616,0.9061271448721641,0.9031166905386184,0.9025464642649637],"twin_dists":[0.030632978640450927,0.03268483550657025,0.0335603771393018,0.035083760589933274,0.03654943767258051,0.038218876021166505,0.0389889635876355,0.039371985561827375,0.04285695422842743,0.043467669042228936,0.04515838300805162,0.047421431975361306,0.047743858555822534,0.04787472971800686,0.047896704497910884,0.048120741450626274,0.048458755063504576,0.05122587297893851,0.05170970381325424,0.053478753481803004,0.055886241397404154,0.05690422666606562,0.05766650893333866,0.05863182499719197,0.05881324425980425],"n_dims_used":44,"mean_confidence":0.9133008610118519},"coverage":{"mean_confidence":0.9133008610118519,"n_dims_used":44,"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}}