{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006908","500:5000000195","485:4850007542","485:4850006696","485:4850006697","485:4850007599","485:4850006910","500:5000000196","500:5000000605","485:4850007763","500:5000000126","485:4850006985","485:4850006773","485:4850007643","500:5000000157","485:4850007136","485:4850007135","485:4850006622","500:5000000198","485:4850006904","500:5000000158","485:4850006701","485:4850006836","485:4850007061","500:5000000440"],"twin_admin_codes":[485,500,485,485,485,485,485,500,500,485,500,485,485,485,500,485,485,485,500,485,500,485,485,485,500],"twin_sims":[0.9125513500521492,0.8963030141647882,0.8774104113193811,0.8536492779781595,0.8461714960318802,0.8317580033489929,0.8253912019338828,0.8217026948986095,0.8206916949269047,0.8175359137379846,0.8158940146356131,0.8137760816083293,0.8129476511281115,0.8052654310686636,0.8040759003091865,0.8040135699315794,0.7957532916253943,0.791862848682488,0.791750883941679,0.7882546093793058,0.7869248855089663,0.7862200361874851,0.779431110546302,0.7768370196658948,0.7741278114938052],"twin_dists":[0.05556167211964435,0.06077147365056893,0.06642173488376028,0.07306172390832354,0.0750654821339488,0.07883151192662037,0.08045885826162999,0.08139238043990324,0.08164711543115062,0.08243919445957873,0.08284950306844949,0.08337700030037702,0.08358279684537749,0.08547741016190426,0.08576862583654554,0.08578386988052514,0.08779094129349312,0.08872757939095793,0.08875445667010713,0.08959158463883414,0.08990888722184569,0.09007684386633454,0.09168641566719055,0.09229767931382192,0.09293393757527117],"n_dims_used":45,"mean_confidence":0.9203169928656684},"coverage":{"mean_confidence":0.9203169928656684,"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}}