{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000896","496:4960000268","496:4960000478","496:4960000415","496:4960000466","488:4880005671","496:4960000261","466:4660000533","487:4870006611","466:4660000588","496:4960000593","493:4930004446","493:4930004146","466:4660000300","496:4960000898","496:4960000408","496:4960000166","493:4930006237","496:4960000738","487:4870004456","496:4960001320","488:4880000972","493:4930006236","466:4660000372","466:4660002458"],"twin_admin_codes":[496,496,496,496,496,488,496,466,487,466,496,493,493,466,496,496,496,493,496,487,496,488,493,466,466],"twin_sims":[0.5529245525793187,0.4626736584704927,0.4532543454623187,0.4517718473503744,0.446563004061663,0.430626503317184,0.43058995994402194,0.42970803578684236,0.40371138763624015,0.40175330066490206,0.4005882122402857,0.3952596325688943,0.38980012814452647,0.38828637851551145,0.3867766280798868,0.3861597715649896,0.384177661723757,0.38006977742104225,0.3771291641079446,0.3690626595317389,0.36794278020770443,0.36374565628208233,0.3626971786637494,0.3620874960706828,0.35840938141693957],"twin_dists":[0.14138240955719267,0.16124672764407466,0.16338415348361987,0.16372202557838295,0.16491245175993216,0.16858830520068202,0.16859679574663533,0.1688017924619258,0.17492652355319493,0.1753947193797815,0.17567379104043007,0.1769548761310625,0.17827573012115686,0.17864349009661074,0.17901095237537087,0.17916128604224538,0.17964511869101785,0.18065166946381966,0.18137543300705797,0.18337512695890582,0.18365445046665355,0.1847051198819513,0.1849685389438101,0.18512189280769809,0.18604985376806954],"n_dims_used":45,"mean_confidence":0.9272544860839844},"coverage":{"mean_confidence":0.9272544860839844,"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}}