{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004077","468:4680006315","468:4680006744","468:4680004273","468:4680003775","468:4680004703","468:4680006900","468:4680003872","468:4680004364","468:4680003675","468:4680002894","468:4680004458","467:4670003067","468:4680004072","468:4680003971","468:4680006755","467:4670003890","468:4680006745","468:4680006899","468:4680001832","468:4680007347","468:4680003878","468:4680004169","468:4680006180","468:4680003966"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,467,468,468,468,468,468,468,468,468],"twin_sims":[0.8441737962823573,0.6686291029998664,0.6500042019727335,0.6444732527706877,0.6357088123960174,0.631630450818418,0.6242276935690926,0.6054789056142037,0.6020085049486339,0.5994039537477894,0.593548813263266,0.5874096329989806,0.5850326381410136,0.5834601184298098,0.5722403668807563,0.5715552092363784,0.5650611546034588,0.5626911067767748,0.5607572755906143,0.5434018590227759,0.5433094257529708,0.5381806130839466,0.5373524607846354,0.5364167258977663,0.5333913470462022],"twin_dists":[0.07559473605043096,0.11652944897149636,0.1205493356215006,0.12173915958806801,0.12362177454532272,0.12449684428209358,0.1260839935697467,0.13009969629813775,0.13084281987473945,0.1314005762864348,0.1326546712945428,0.13397015893772327,0.13447970314371946,0.13481687179545618,0.13722469175449722,0.13737187376448204,0.13876787408836555,0.13927783340626942,0.13969413969828598,0.14344002562524588,0.14346002844373054,0.14457090581253207,0.14475046750637185,0.14495342044979084,0.1456100821323869],"n_dims_used":45,"mean_confidence":0.926015133327908},"coverage":{"mean_confidence":0.926015133327908,"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}}