{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008560","466:4660005524","466:4660005880","470:4700007332","470:4700007014","470:4700001843","470:4700008742","488:4880005520","493:4930003118","466:4660006221","470:4700002309","466:4660006431","470:4700008635","466:4660010620","470:4700007392","466:4660007871","470:4700008761","496:4960006305","469:4690007627","466:4660008800","466:4660009952","470:4700008783","470:4700008747","466:4660002596","478:4780001055"],"twin_admin_codes":[470,466,466,470,470,470,470,488,493,466,470,466,470,466,470,466,470,496,469,466,466,470,470,466,478],"twin_sims":[0.46719741701148393,0.29470309132979566,0.2167005948711101,0.21166247046913178,0.19695345940596945,0.17950521552426557,0.1784928690834461,0.17766226472589708,0.17603148827752774,0.1739475477374052,0.17325895259769958,0.1649700019540535,0.16340207431702597,0.15712505449074254,0.15243225187148196,0.14599329395287242,0.1420254816199882,0.13868257041641305,0.1378728129881789,0.13760763338075047,0.1374266787307625,0.12111288873385181,0.12099017437969246,0.11959993525698041,0.1192443174966026],"twin_dists":[0.16022568453615596,0.2030189494076087,0.2271310315798251,0.22887130509627995,0.23411927577412645,0.24070974164447007,0.24110572466281935,0.2414318108220408,0.2420752018866721,0.24290358905421794,0.24317886889623208,0.24655580286713943,0.24720825897849855,0.2498667182885754,0.2519052888865865,0.25477882982721356,0.2565965443325308,0.25815752812775555,0.2585398643798676,0.2586654367800687,0.25875122945373646,0.2668617152988047,0.2669257823012985,0.2676550900667425,0.26784268408307205],"n_dims_used":43,"mean_confidence":0.9105315097542697},"coverage":{"mean_confidence":0.9105315097542697,"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}}