{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001093","471:4710001282","476:4760002698","473:4730007153","473:4730007283","471:4710001122","476:4760001140","476:4760003122","471:4710000993","484:4840000470","498:4980001759","484:4840001166","476:4760002616","473:4730004886","471:4710001057","498:4980002375","471:4710001324","473:4730005086","484:4840000428","498:4980002282","476:4760003352","476:4760001037","473:4730006136","476:4760003347","471:4710001895"],"twin_admin_codes":[471,471,476,473,473,471,476,476,471,484,498,484,476,473,471,498,471,473,484,498,476,476,473,476,471],"twin_sims":[0.6068345836412756,0.5056951438221436,0.4298097852443708,0.42387869889653923,0.37577996467720653,0.35671546963756195,0.3460386370166982,0.34343697656089955,0.33407052834517537,0.30062763362937683,0.29210054465319246,0.28558779721533945,0.28149369543438596,0.2766654312736942,0.27506315398749503,0.2750578080571052,0.27380841259442606,0.2718862638138344,0.2715541303094992,0.2699123551680149,0.2665985757286347,0.2561660646097844,0.2540067068346201,0.25375732759791464,0.2537113194442835],"twin_dists":[0.12980940902897958,0.15166107074292348,0.16877813281334514,0.17016115003769244,0.18170842576813645,0.18647885413881132,0.1892075470900551,0.18987913508367002,0.19231979189919005,0.20135847714785568,0.20375458641975017,0.20561274823905418,0.20679389194863312,0.2082002940173322,0.20867031778078016,0.20867188879632137,0.20903956495591688,0.20960723892926356,0.20970557896694844,0.2101927785786255,0.2111817641064939,0.21434637063428374,0.21501148785074073,0.21508853145854628,0.2151027505441623],"n_dims_used":44,"mean_confidence":0.9161489660089667},"coverage":{"mean_confidence":0.9161489660089667,"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}}