{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001690","485:4850001682","485:4850001275","485:4850002352","485:4850001755","485:4850001464","485:4850002073","489:4890000259","481:4810005430","485:4850003135","485:4850004453","489:4890000160","489:4890001540","488:4880003968","481:4810005684","481:4810006167","466:4660010307","496:4960000361","488:4880003400","485:4850002632","481:4810006073","489:4890001126","481:4810005559","488:4880003040","485:4850001590"],"twin_admin_codes":[485,485,485,485,485,485,485,489,481,485,485,489,489,488,481,481,466,496,488,485,481,489,481,488,485],"twin_sims":[0.4830415241838845,0.45622901484128886,0.37532675964703555,0.3675462275820706,0.32514305960263445,0.3243553225427787,0.27874960628314144,0.2764619697840531,0.2585967522304526,0.24033148495769957,0.22490886525023895,0.22384273861273343,0.21843522207113203,0.21200107441398233,0.21171076591208612,0.21057494054463607,0.21023770895500538,0.20776728836524147,0.20136812783921035,0.1999611599020707,0.19958949911715249,0.18341315883919634,0.17827695017754192,0.1735345496850944,0.17106964767516888],"twin_dists":[0.1566754330989737,0.16270742634603091,0.18182041130609056,0.18375346156187908,0.19468094761141083,0.1948909979695648,0.20759138770584754,0.20825988647089946,0.21360191022665265,0.21930999262722553,0.22435305523946145,0.22471000241698869,0.22653817177742222,0.2287534714914819,0.2288544905539715,0.22925063061705436,0.22936852552542814,0.23023612194867696,0.23251672620495245,0.23302480886652252,0.23315943367776812,0.2391958039563993,0.2411903882250383,0.2430685997293461,0.24405932026304694],"n_dims_used":45,"mean_confidence":0.9195944044325087},"coverage":{"mean_confidence":0.9195944044325087,"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}}