{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003585","493:4930007118","494:4940002917","494:4940002916","494:4940002918","493:4930006641","494:4940003028","494:4940002577","496:4960002952","496:4960002951","493:4930007076","494:4940002914","496:4960003774","493:4930007075","493:4930006640","493:4930006819","493:4930007101","493:4930005072","494:4940002576","494:4940003252","493:4930006836","494:4940003140","494:4940003027","496:4960003636","493:4930005728"],"twin_admin_codes":[494,493,494,494,494,493,494,494,496,496,493,494,496,493,493,493,493,493,494,494,493,494,494,496,493],"twin_sims":[0.7380715682075245,0.6571062059722572,0.6213343166890051,0.5511100903584505,0.5292367766213678,0.5083683399862174,0.5075601954122386,0.4989025476401918,0.46462553819626645,0.4406228728427964,0.43697348132011415,0.4076317273645704,0.40348716104414334,0.39921796937163745,0.383837400024444,0.3701754415422099,0.3694208264902094,0.3677180754625116,0.3575837322059141,0.35283514172311037,0.34356795773142573,0.3428164345557811,0.33707046686657854,0.3213122124369164,0.3157909954768097],"twin_dists":[0.10122122647140507,0.11901912591259155,0.12670399356487413,0.14177401334721618,0.14651308414143274,0.15107356480048195,0.15125109004187495,0.15315770680618715,0.16080575175197956,0.166276468790731,0.16711801395137899,0.17399218136215866,0.17498008623239966,0.17600247449550963,0.17972829604395837,0.1830979917907017,0.18328588117259095,0.18371054809710732,0.1862588273747138,0.18746556522152416,0.1898452593896461,0.19003971958340846,0.19153411642510448,0.19570512408912524,0.19719333079342694],"n_dims_used":45,"mean_confidence":0.9278825547960069},"coverage":{"mean_confidence":0.9278825547960069,"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}}