{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009051","498:4980000890","498:4980000642","500:5000001541","498:4980001362","500:5000010027","485:4850009094","498:4980002185","498:4980000990","472:4720007390","498:4980001270","498:4980001178","485:4850009065","498:4980001172","468:4680004667","498:4980004684","498:4980000122","468:4680004947","478:4780000670","500:5000010388","498:4980001175","500:5000002083","498:4980001173","485:4850000627","500:5000010445"],"twin_admin_codes":[485,498,498,500,498,500,485,498,498,472,498,498,485,498,468,498,498,468,478,500,498,500,498,485,500],"twin_sims":[0.44632582018031786,0.3364139846042294,0.317100442437203,0.31396718873617263,0.31348556191499993,0.3114151510097671,0.29579898324203796,0.293628703706824,0.2917399804500929,0.28654649137794813,0.2671304711818396,0.2597179924579549,0.2559197087885014,0.2481215734351784,0.24494310165544086,0.24237100065200717,0.23578104467828068,0.23526973805351276,0.23514389590940346,0.23183857627052445,0.23120008124178845,0.22933617615609175,0.22779068696721025,0.2214258853046491,0.21974308429083836],"twin_dists":[0.16496678185955455,0.1917057224750334,0.19683906022774528,0.19768815065868395,0.19781909386249788,0.19838329986727524,0.202710333631656,0.20332216817135437,0.20385680969511843,0.20533764177188496,0.21102250999960617,0.21325998898966383,0.2144220722277915,0.216842672304938,0.21784325408550767,0.21865909254214475,0.2207752970617147,0.22094109458103495,0.2209819366060536,0.22205984817315108,0.22226923217259895,0.222882657635726,0.22339379143190097,0.22552339917251082,0.2260932584782275],"n_dims_used":44,"mean_confidence":0.919380708174272},"coverage":{"mean_confidence":0.919380708174272,"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}}