{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000794","470:4700004922","496:4960012260","466:4660001148","466:4660005018","466:4660013665","496:4960000874","490:4900003088","469:4690005134","466:4660001449","466:4660003164","466:4660000429","466:4660000229","466:4660000276","490:4900005523","496:4960012187","466:4660000309","490:4900006890","466:4660005116","466:4660002039","466:4660003748","466:4660003029","470:4700006908","466:4660014344","488:4880000198"],"twin_admin_codes":[466,470,496,466,466,466,496,490,469,466,466,466,466,466,490,496,466,490,466,466,466,466,470,466,488],"twin_sims":[0.4943095155684924,0.472459998743852,0.4510246851702782,0.4479260071923301,0.43524793974427867,0.420221765324922,0.41809418239176893,0.4003762870876584,0.3990637451609138,0.3985586035885692,0.3981549947173398,0.39299331324348213,0.39049558290712,0.38998703201510243,0.38555126442566223,0.3833133073697,0.38035709117119515,0.3792358552848663,0.3775948863349107,0.37583262798174955,0.3748764194333277,0.37465906458059955,0.3743912277869625,0.3679688665471967,0.361136985385958],"twin_dists":[0.15417293206147606,0.1590421351453467,0.1638924648535506,0.16460044971524274,0.16751688792013536,0.1710178938672025,0.17151779205476772,0.17572459261477014,0.17603950073576338,0.17616082112382478,0.1762578067420237,0.17750214506585882,0.17810699681436937,0.17823036908744236,0.17930969657847173,0.17985648004930935,0.1805810995607037,0.18085664331008652,0.18126062411379412,0.1816954171181695,0.18193175457748112,0.18198551741357977,0.18205178803917632,0.18364793911132485,0.18536123726841908],"n_dims_used":45,"mean_confidence":0.9158999972873264},"coverage":{"mean_confidence":0.9158999972873264,"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}}