{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008960","470:4700008910","470:4700008957","470:4700008816","470:4700008937","470:4700008897","470:4700008935","470:4700008926","470:4700008958","470:4700008779","470:4700008864","470:4700008860","470:4700007875","466:4660006452","470:4700008828","470:4700008558","470:4700007405","470:4700008749","470:4700007231","470:4700008797","470:4700008955","470:4700008918","470:4700008623","470:4700008923","470:4700008819"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8179785611983799,0.7007118997386032,0.6860370748551491,0.6800571178850002,0.6795834339218672,0.6501899751328822,0.5913667479648393,0.5276692944686966,0.5233808741679848,0.5194187505872389,0.5085788187741208,0.5006283181423634,0.4982943589420555,0.47961114246150793,0.4713358579439837,0.4700666099392312,0.46809489633698803,0.46480594666275493,0.45059212731509357,0.4479959299294559,0.44448912582197775,0.4358843382275284,0.4261518682894853,0.4232814934323525,0.421431786922299],"twin_dists":[0.08232836899528467,0.1095356315152734,0.11274775304743966,0.1140499874005965,0.11415299065962722,0.12050934486094987,0.1331221602925022,0.1468541691090055,0.14778847349924376,0.14865323752221152,0.15102734100434145,0.15277693367734518,0.15329198514849623,0.15744083919785049,0.15929457841969746,0.15957985059230423,0.1600235237862946,0.16076502585598348,0.1639911859923443,0.16458445354474788,0.16538787412450473,0.16736970580875213,0.1696301510182654,0.1703008503385573,0.17073406489035042],"n_dims_used":43,"mean_confidence":0.9183716884879178},"coverage":{"mean_confidence":0.9183716884879178,"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}}