{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000484","494:4940000769","494:4940000196","494:4940000549","494:4940000279","493:4930004199","494:4940000609","493:4930004666","494:4940001009","494:4940001070","493:4930004525","493:4930004347","493:4930006468","494:4940000236","494:4940000316","493:4930001012","493:4930004041","494:4940000536","480:4800005713","494:4940000607","494:4940001121","480:4800005635","493:4930004048","494:4940000482","493:4930004529"],"twin_admin_codes":[494,494,494,494,494,493,494,493,494,494,493,493,493,494,494,493,493,494,480,494,494,480,493,494,493],"twin_sims":[0.5038777298359652,0.46168706816014315,0.45142951660071007,0.45048874131143923,0.44488730500022033,0.43058349325495104,0.4239933482309659,0.3785140540030132,0.3098592936936031,0.30169714460671593,0.27949666867715284,0.2556115396742305,0.2538706182985406,0.24296198966456484,0.23802159012038723,0.22418161619797458,0.2154285395507463,0.20332846906469643,0.20299262049455175,0.2022375252739172,0.1995447840882629,0.19787108533861836,0.1955610100170146,0.19552838183042745,0.19502061619556188],"twin_dists":[0.15206096764500723,0.16146986994494303,0.1638001035248222,0.1640147866395462,0.16529652867207448,0.16859829825805855,0.1701343402908688,0.18103423471161725,0.19880869682437508,0.2010607736695432,0.20737380352560372,0.2145168331411471,0.21505352529453609,0.21847114500343504,0.2200515293738862,0.22459642124140008,0.22756782644628765,0.2318128653071146,0.2319331199239609,0.23220399052267582,0.23317564222481113,0.23378414540868314,0.23462988980664343,0.23464188480388282,0.23482873230287749],"n_dims_used":45,"mean_confidence":0.9198380364312067},"coverage":{"mean_confidence":0.9198380364312067,"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}}