{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005346","496:4960004578","496:4960004595","488:4880002790","496:4960006030","488:4880002823","488:4880003190","493:4930003473","493:4930000581","496:4960004575","496:4960005190","496:4960005185","481:4810001969","496:4960005489","496:4960005197","481:4810000985","496:4960004728","488:4880002819","496:4960004881","496:4960004880","496:4960006590","496:4960007377","488:4880002355","488:4880002752","488:4880002067"],"twin_admin_codes":[496,496,496,488,496,488,488,493,493,496,496,496,481,496,496,481,496,488,496,496,496,496,488,488,488],"twin_sims":[0.6176424107723831,0.6038975407934454,0.5825384877996761,0.48753292491404343,0.46727143168331386,0.45163853965262746,0.4490702563815019,0.4458729771660217,0.44391150798866597,0.4432628512629598,0.44123346010923065,0.4411995001674504,0.4338837211686914,0.43104805798719775,0.42151028093122206,0.4195392677405721,0.41596062811658235,0.41336603924410337,0.40883274141342985,0.4068468270785162,0.40644014352680236,0.4063475834874963,0.40534538292318656,0.4034664204746754,0.39919577310587456],"twin_dists":[0.12749489578847875,0.1304383122465016,0.13501451149406163,0.15567584645313942,0.16020900741265023,0.16375242745624052,0.1643387988335367,0.16507054203632598,0.16552044001673194,0.1656693887157938,0.16613593510487798,0.1661437493874213,0.16783268540737786,0.16849038167132505,0.1707156648110947,0.17117813655172776,0.17202018436283906,0.17263263372583001,0.17370674095634817,0.1741789267660888,0.17427574880336777,0.17429779124307662,0.17453660067123264,0.1749850413622032,0.17600780298670793],"n_dims_used":45,"mean_confidence":0.9323472764756945},"coverage":{"mean_confidence":0.9323472764756945,"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}}