{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007282","496:4960006749","496:4960006878","496:4960007140","494:4940004408","496:4960007280","494:4940004412","496:4960007283","496:4960007414","496:4960007009","496:4960007540","496:4960007531","496:4960007537","490:4900000940","494:4940005413","496:4960007012","494:4940004287","494:4940008826","496:4960007407","494:4940004268","496:4960007010","494:4940004493","487:4870002202","496:4960008252","494:4940008486"],"twin_admin_codes":[496,496,496,496,494,496,494,496,496,496,496,496,496,490,494,496,494,494,496,494,496,494,487,496,494],"twin_sims":[0.7353141209169712,0.6905796460456294,0.6259302368823997,0.5948000714537252,0.5433358850826427,0.49950808630059296,0.46559272536598517,0.4488581344029031,0.4328636269569668,0.41350777627703467,0.3618177385490553,0.348738751712739,0.34718722388659423,0.3408248408981377,0.33524424399890024,0.33429135712988,0.32059567039412573,0.3176832404823186,0.30882284096949686,0.3082479577742057,0.30408615330282096,0.3023278095490255,0.30158312528480563,0.2988760202599198,0.29746698942829497],"twin_dists":[0.10184304755045587,0.1117560669456998,0.12571908824551808,0.1323866327476892,0.14345430250799154,0.1530240592287583,0.1605874803803489,0.16438728496021707,0.16806908316644298,0.1725991340169035,0.18518978692392618,0.1885133618417747,0.1889119037132366,0.19055615651578398,0.19201194529577742,0.19226182725388255,0.19589744712145668,0.19668165014626837,0.19909275970248622,0.1992505553045157,0.20039799362525473,0.20088551333794918,0.2010924821500966,0.20184738667128496,0.2022418944080808],"n_dims_used":45,"mean_confidence":0.9144676208496094},"coverage":{"mean_confidence":0.9144676208496094,"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}}