{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003676","486:4860002582","478:4780005146","486:4860002586","478:4780006310","474:4740004359","486:4860002131","474:4740004589","486:4860002680","474:4740003498","486:4860002776","486:4860001662","474:4740004590","474:4740003845","478:4780004212","474:4740003961","474:4740004221","474:4740004047","466:4660013008","478:4780005437","478:4780004773","474:4740004522","466:4660010690","474:4740004502","478:4780006464"],"twin_admin_codes":[474,486,478,486,478,474,486,474,486,474,486,486,474,474,478,474,474,474,466,478,478,474,466,474,478],"twin_sims":[0.3209108765587659,0.25754075186912484,0.24824087331695927,0.23495125029327837,0.23075343721554897,0.22834521607638114,0.22435083854374524,0.21687140263928054,0.2156780456700897,0.20921610484854852,0.20880116237358257,0.20832464383781862,0.18994214487096978,0.18973148312867907,0.1830643103489449,0.18055384659076856,0.17620823812791872,0.17101919720298936,0.17005284982341332,0.16403522720476016,0.1632252637448814,0.1596529154826847,0.15889925994653312,0.1572353943769249,0.14214858930459692],"twin_dists":[0.19581281477558588,0.21392479212210183,0.21680527748114786,0.22104448740187363,0.222415928226854,0.22321013106158094,0.22453974598238735,0.2270725116790581,0.22748201498267775,0.22972646077904138,0.22987218198609893,0.23003977114256866,0.23671639287045732,0.2367954520167352,0.239330016159891,0.24030123144747836,0.24200526426142185,0.2440797043132585,0.2444709831534675,0.2469442445485174,0.24728211834515354,0.24878698604781543,0.2491075859759287,0.2498193251889753,0.25653958356502166],"n_dims_used":45,"mean_confidence":0.9229000515407986},"coverage":{"mean_confidence":0.9229000515407986,"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}}