{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002651","493:4930002316","493:4930002314","493:4930002988","493:4930002987","493:4930003349","493:4930002656","493:4930002820","493:4930003341","493:4930003689","494:4940000013","493:4930002994","493:4930002317","493:4930002823","493:4930003332","493:4930002646","493:4930003344","493:4930001104","480:4800006161","480:4800006339","480:4800006152","480:4800006369","493:4930002647","493:4930002318","493:4930001500"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,480,480,480,480,493,493,493],"twin_sims":[0.5754748160852253,0.43836992418472326,0.43461355027409215,0.4194584078689897,0.41214460784683477,0.3990721402296353,0.36009439676305877,0.34111167932347314,0.3261449538450164,0.3181146482861236,0.28659411803705476,0.28111527235286304,0.27818425348598436,0.26336552480802844,0.2446621989991702,0.23749962853183,0.21212195659376212,0.212121933169386,0.21022426714574402,0.20380938083417222,0.20062826960627153,0.19795553434547414,0.19428547759125905,0.19338204541257092,0.1797481862189416],"twin_dists":[0.1365301261540402,0.16679567073056734,0.16766369086762473,0.17119712885307953,0.172921527560595,0.17603748507489814,0.18562413664979882,0.19048167766106608,0.19441419971255045,0.19656523449425464,0.20532398926218964,0.20690358922377064,0.20775628440982655,0.21215405037594165,0.2179320830948357,0.2202197410563361,0.22871143559272142,0.2287114437368053,0.22937322739324176,0.2316409061166431,0.23278359707373594,0.23375335745771664,0.23509984781616491,0.23543400725216201,0.24061493852560709],"n_dims_used":45,"mean_confidence":0.9239510430230035},"coverage":{"mean_confidence":0.9239510430230035,"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}}