{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004362","470:4700004848","470:4700003476","466:4660004964","470:4700004686","466:4660004132","470:4700004847","470:4700004154","470:4700006346","470:4700004517","466:4660005366","466:4660004532","466:4660003482","470:4700003822","466:4660003663","470:4700003647","496:4960000207","470:4700004849","470:4700004691","493:4930005118","466:4660002910","470:4700004679","470:4700006051","470:4700006472","466:4660001269"],"twin_admin_codes":[466,470,470,466,470,466,470,470,470,470,466,466,466,470,466,470,496,470,470,493,466,470,470,470,466],"twin_sims":[0.8150371578610611,0.7973513467756741,0.7861544019856824,0.758900839297348,0.755507388981668,0.750395124976264,0.7483263507297923,0.7321363282238839,0.708340073739514,0.706746411764635,0.6747449899875735,0.6720033808129702,0.6665693985788574,0.6436603997213644,0.6407459162047798,0.6252554640511009,0.6230294844945827,0.6209151284890287,0.6192795654014046,0.6176560520276049,0.6161628640662917,0.6156183934297752,0.6110889433179975,0.6110368158267997,0.6080286379572322],"twin_dists":[0.08306315204229528,0.08740463466945131,0.09009247538160801,0.0964722092869856,0.09725261719983173,0.09842316375514855,0.09889515367819768,0.10255785270369434,0.10785542044946426,0.1082070955863148,0.11520393422105263,0.11579851488973321,0.11697517870012734,0.1219138974387565,0.12254017999326161,0.1258637196426142,0.12634076840196462,0.12679380543601773,0.1271442002441538,0.1274919738417104,0.12781179980526916,0.12792841350124898,0.1288984180729955,0.1289095805922752,0.129553729316643],"n_dims_used":43,"mean_confidence":0.913428550542787},"coverage":{"mean_confidence":0.913428550542787,"n_dims_used":43,"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}}