{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000478","493:4930004356","493:4930003887","493:4930001246","494:4940000153","493:4930004052","466:4660014022","494:4940000539","480:4800005784","493:4930004937","494:4940000056","494:4940000080","494:4940000599","493:4930004934","493:4930003193","487:4870003981","494:4940000431","493:4930004039","493:4930006408","494:4940000654","493:4930004517","496:4960007812","493:4930004493","496:4960007026","494:4940000594"],"twin_admin_codes":[494,493,493,493,494,493,466,494,480,493,494,494,494,493,493,487,494,493,493,494,493,496,493,496,494],"twin_sims":[0.3870642246230964,0.3762974139622984,0.28446715393128474,0.2692871522092044,0.26209174874039887,0.23309143841674598,0.1892504743140375,0.1753838105793973,0.17394666413381316,0.1689113643197841,0.14009185259880338,0.13401486755838593,0.12492042522151287,0.12230340214294819,0.12185626046399271,0.11747572192698903,0.11163866656398257,0.1110861602277322,0.1105683736805331,0.10342573436084745,0.09858493181878285,0.09739632561644601,0.09255448847426541,0.09015753631266672,0.0894361593850758],"twin_dists":[0.17894090125328627,0.18158064641564975,0.2059350321684077,0.21037878995485926,0.21253916400555747,0.2216500922121768,0.23697619995244393,0.24233190784260275,0.24290394179340546,0.24493523793977964,0.25749607608638686,0.26038487558229423,0.26489800654180023,0.2662427254923269,0.2664746691642602,0.2687820581788357,0.2719615064215426,0.27226904123973417,0.27255832476655595,0.2766601842576594,0.2795674274077715,0.2802983183234317,0.28335016313992095,0.28490784681934855,0.285383055905339],"n_dims_used":45,"mean_confidence":0.9272664388020834},"coverage":{"mean_confidence":0.9272664388020834,"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}}