{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000012","474:4740002820","474:4740002832","474:4740002824","474:4740002825","474:4740000090","474:4740001382","474:4740002437","474:4740001381","474:4740000528","474:4740001169","474:4740002013","474:4740000683","474:4740003371","487:4870011817","474:4740000013","474:4740000079","474:4740002914","474:4740002979","474:4740001682","474:4740000607","474:4740001899","474:4740000591","474:4740000213","487:4870011708"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,487],"twin_sims":[0.843281780581138,0.7808034603160485,0.7658138488045372,0.7262880751476297,0.696868108238424,0.6854560278890129,0.6746375532567588,0.6616547527014658,0.6609293154770093,0.6511120160481252,0.6432582024539254,0.6405758217113743,0.6399575868843334,0.6384747654249996,0.636189815561362,0.6349047525398492,0.6325139138847368,0.6262451264625315,0.6243769507664351,0.6212105507761572,0.6191477989984351,0.6163461628246993,0.6129942201543257,0.6120535130321784,0.611613063150374],"twin_dists":[0.07583026824553975,0.09136221326193762,0.09487349627393775,0.1038685038132771,0.11037942652720283,0.11287444338603196,0.11522724646809453,0.11803745943536559,0.11819411518252716,0.1203108327613842,0.12200034615983475,0.12257671982061287,0.12270951951805036,0.12302797414542757,0.12351853179647927,0.1237943403142699,0.12430733005567149,0.12565159097528378,0.12605200585869214,0.12673051096316976,0.12717242739733567,0.12777254047737838,0.128490413059524,0.12869186346864728,0.12878618283996396],"n_dims_used":44,"mean_confidence":0.9207673506303267},"coverage":{"mean_confidence":0.9207673506303267,"n_dims_used":44,"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}}