{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002306","497:4970003097","497:4970003220","497:4970003185","497:4970002173","497:4970003232","497:4970003350","497:4970003342","497:4970002092","497:4970003102","497:4970002783","497:4970003275","497:4970003372","497:4970002169","497:4970003301","497:4970002840","497:4970003140","497:4970003130","497:4970002378","497:4970002778","497:4970003146","497:4970002838","497:4970002781","665:6650002336","497:4970003371"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497],"twin_sims":[0.5865393745785035,0.5073678427378548,0.4773991266055086,0.470452555246007,0.4689132876491007,0.3980342335252291,0.37517302317441015,0.34631100920416374,0.31680332217438045,0.3081509265533995,0.30462508361050467,0.2962234063309227,0.290660859799713,0.2866748640965818,0.27743132412552723,0.2763299007588441,0.2749153590711176,0.27441565618096375,0.26836207845144294,0.2644525925085497,0.2641355193097001,0.25534910803783706,0.245017280634165,0.24315134910957983,0.23560947108069294],"twin_dists":[0.1341566965654193,0.15129335510128933,0.15793532204607566,0.15949307934065343,0.15983929323040869,0.17628683390984834,0.18185841414277,0.1891373923433938,0.19691937340110946,0.19927720539941035,0.2002488971732224,0.20259099237582615,0.204163199795917,0.20530084595780015,0.2079762090037509,0.20829858291403083,0.20871375735828818,0.2088607351042353,0.21065451041729788,0.21182630629243068,0.21192181480748307,0.21459758701174403,0.21781980764972836,0.21841098707724454,0.22083090568653616],"n_dims_used":45,"mean_confidence":0.9008780585394965},"coverage":{"mean_confidence":0.9008780585394965,"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}}