{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005871","496:4960006548","496:4960005612","496:4960006804","496:4960004703","496:4960004100","496:4960007595","496:4960006556","496:4960006674","496:4960003541","496:4960004706","496:4960004855","496:4960005870","496:4960006014","496:4960005007","496:4960006424","496:4960006282","496:4960006554","496:4960006019","496:4960007076","496:4960008714","496:4960005755","496:4960004557","496:4960005170","496:4960005614"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5689706567890701,0.5307443528392379,0.4757856381880024,0.463444007681915,0.4538847422275366,0.4512690503831614,0.4395856722459435,0.4121943789268376,0.40224232446608,0.4007257670799135,0.39991914183723887,0.3936033950273706,0.39284630903883655,0.3915605927730106,0.38728663782387224,0.3776957657169581,0.37693272979189363,0.3682336540436251,0.3666496448329331,0.36120247417038415,0.358338977780446,0.35536394783549324,0.35454226038829967,0.35149964141920775,0.3408342126113928],"twin_dists":[0.13792724555356806,0.14618523889858534,0.15829647512538847,0.16107260995456696,0.16324060495435141,0.16383670982676127,0.16651536672757733,0.17290974839189446,0.17527769335652624,0.1756408236458107,0.17583421862768822,0.17735467952709535,0.17753769398781874,0.17784887335688274,0.17888674400638452,0.1812357646186044,0.1814238783019642,0.18358185912238906,0.18397751732617781,0.18534473651822184,0.18606766344145084,0.18682189351072775,0.187030781304737,0.1878064651122666,0.19055372257918146],"n_dims_used":45,"mean_confidence":0.9275936550564237},"coverage":{"mean_confidence":0.9275936550564237,"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}}