{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000215","493:4930006443","493:4930006300","493:4930006304","493:4930004573","493:4930004118","493:4930006439","466:4660001446","496:4960000079","493:4930004444","496:4960012262","488:4880000324","493:4930004591","466:4660001441","493:4930005262","493:4930005115","493:4930005352","478:4780001180","488:4880000683","496:4960004764","466:4660000482","496:4960000643","490:4900004713","493:4930005379","488:4880002628"],"twin_admin_codes":[496,493,493,493,493,493,493,466,496,493,496,488,493,466,493,493,493,478,488,496,466,496,490,493,488],"twin_sims":[0.8199005087952353,0.6900872399482113,0.615461408989733,0.596192768285621,0.5909872580200581,0.5873172048635447,0.5768824612903256,0.5517495354908022,0.543676971763122,0.5030068416183914,0.500153351737704,0.4905543326884564,0.49026849968119923,0.4882595478091713,0.48436532902553603,0.4795268329473628,0.47115463193171636,0.46312615046004607,0.4561738007907723,0.4557262897981623,0.4510341982402869,0.4488552099668429,0.4455614882296834,0.44537317960179823,0.44490484417772747],"twin_dists":[0.08184613048285774,0.11186367185343092,0.12796203553746258,0.13208832071642654,0.1332034709512016,0.13398996986518857,0.13622796661376146,0.14163598267090352,0.143380494082313,0.1522527324998187,0.1528816934646276,0.15500499504831527,0.15506840610557499,0.15551439818001173,0.15638051542516113,0.15745967264502542,0.15933529438694222,0.16114444112720863,0.1627199726718149,0.162821681254337,0.16389029411568373,0.16438795347810378,0.16514193697489526,0.16518510755840793,0.1652925057659947],"n_dims_used":45,"mean_confidence":0.9270499335394965},"coverage":{"mean_confidence":0.9270499335394965,"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}}