{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003712","470:4700004911","470:4700003546","470:4700004567","470:4700004905","470:4700004401","470:4700004734","493:4930003944","470:4700003729","470:4700004071","470:4700003713","466:4660005076","474:4740000647","470:4700005667","470:4700005668","470:4700003532","466:4660003871","470:4700003883","470:4700004737","470:4700003374","470:4700005229","466:4660005373","487:4870012511","487:4870012427","470:4700003396"],"twin_admin_codes":[470,470,470,470,470,470,470,493,470,470,470,466,474,470,470,470,466,470,470,470,470,466,487,487,470],"twin_sims":[0.6954128844420594,0.5793993244175539,0.5354615400833587,0.5255417907495361,0.5224930671931245,0.49901337996099154,0.487448326331503,0.4826787235314083,0.48157669281315607,0.47879366915798205,0.4669208622721287,0.46014157046619575,0.4586209214743513,0.4575499945037573,0.4501054550421491,0.43857292453730007,0.42983418211799335,0.42029532304345285,0.41956961448141555,0.41762342487504156,0.41725860913178986,0.41242021073813884,0.40046978656345517,0.39942359145284306,0.3922529941943597],"twin_dists":[0.11069840805460597,0.135687872084903,0.1451606641720334,0.1473174691958344,0.14798211213618095,0.15313324176250767,0.15569464815017078,0.1567563019847742,0.15700206366742311,0.15762349485991628,0.16028800638744034,0.16181976232000977,0.162164437467933,0.16240742297553626,0.16410229972196128,0.16674884555787348,0.16877246018455072,0.17100062993349083,0.1711710091346559,0.1716285477505635,0.17171441509200525,0.1728563092544437,0.1757021779127704,0.17595311875576627,0.1776812337722457],"n_dims_used":43,"mean_confidence":0.914563910905705},"coverage":{"mean_confidence":0.914563910905705,"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}}