{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002011","494:4940002691","493:4930006714","494:4940002346","494:4940003694","494:4940004177","493:4930006823","494:4940003021","493:4930006264","494:4940003824","493:4930006700","494:4940001614","494:4940003466","494:4940003479","493:4930006639","494:4940002801","493:4930007031","494:4940002690","493:4930005440","496:4960002157","493:4930006123","493:4930007013","466:4660006267","496:4960001761","494:4940005153"],"twin_admin_codes":[494,494,493,494,494,494,493,494,493,494,493,494,494,494,493,494,493,494,493,496,493,493,466,496,494],"twin_sims":[0.6779117139738927,0.5991510894863299,0.5925752222079504,0.5610992609344073,0.47323232311829255,0.40394751503044873,0.3806956129389772,0.3689029746384361,0.3625215921874345,0.3561478544669648,0.3481633747595779,0.3405524963561474,0.339024098163065,0.33517668816321444,0.3295602992414325,0.3141372961858012,0.3111569951208539,0.30282834126777264,0.2994701634372318,0.2934632851799372,0.2829768941346464,0.2782300293947458,0.2764250011898522,0.26576219993142275,0.26216883390550855],"twin_dists":[0.11451634070606992,0.13145472902348396,0.13286324541362118,0.13962050472013926,0.1588688137514288,0.17487013247057404,0.18049798497464833,0.18341493014439827,0.18501269090785788,0.1866228427934753,0.18866105018980675,0.19062690303978222,0.1910244968904925,0.19202964820845583,0.1935082738910038,0.19764192966558633,0.1984537996521374,0.2007465681409782,0.20168136226557892,0.2033689116514458,0.20636480055292727,0.2077429253409897,0.2082707171914078,0.2114325824022477,0.21251582479457018],"n_dims_used":45,"mean_confidence":0.9275972154405382},"coverage":{"mean_confidence":0.9275972154405382,"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}}