{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004148","485:4850003935","467:4670001381","485:4850003781","485:4850003464","485:4850000028","467:4670000409","477:4770003976","485:4850003112","470:4700005093","499:4990001936","485:4850000106","499:4990001573","499:4990002847","485:4850002212","499:4990001485","467:4670001302","477:4770003996","485:4850004074","470:4700005556","467:4670000818","499:4990001484","467:4670001261","473:4730000426","467:4670003557"],"twin_admin_codes":[485,485,467,485,485,485,467,477,485,470,499,485,499,499,485,499,467,477,485,470,467,499,467,473,467],"twin_sims":[0.390868291329514,0.33728106192237306,0.3324521418944651,0.3265732826763975,0.318309357779788,0.2813608383499718,0.2788133630751769,0.2723034679253216,0.2683519138705736,0.2625771289328897,0.2623439300671008,0.26212092438671203,0.2615446419691051,0.25831773418514536,0.24243007764013697,0.24094149910173138,0.2398625385362425,0.23453522150505404,0.22938614846291192,0.227975019371261,0.2238479048784783,0.22144385810654016,0.22103961521521726,0.22013814926114625,0.2090689873815672],"twin_dists":[0.17801662712046132,0.19147910463760107,0.19274523527784787,0.19430029844206165,0.19651272116134755,0.20683239437595088,0.20757280451309462,0.20948381549837025,0.21065754326328748,0.2123922762183939,0.21246282659084614,0.2125303299380124,0.21270493624854844,0.21368714161229435,0.21864029142787364,0.21911493582606875,0.21946016056601847,0.22117968395573107,0.22286616853395536,0.22333270763343965,0.22470826998704493,0.22551732857134124,0.22565394775902467,0.2259592130392293,0.22977810357226303],"n_dims_used":45,"mean_confidence":0.918876224093967},"coverage":{"mean_confidence":0.918876224093967,"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}}