{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002814","470:4700003709","470:4700004389","470:4700004907","470:4700005666","470:4700003335","470:4700003689","470:4700003705","470:4700005661","470:4700003535","470:4700007667","496:4960012385","496:4960012434","488:4880004787","470:4700003695","470:4700004557","470:4700008144","488:4880005511","470:4700007757","466:4660002329","488:4880005418","470:4700006659","488:4880005169","470:4700003698","466:4660001901"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,496,496,488,470,470,470,488,470,466,488,470,488,470,466],"twin_sims":[0.5756797345535323,0.4189678156375929,0.38847585976732946,0.38304232932853266,0.3692646565795377,0.3428485386376414,0.3264858774149607,0.3215273416044913,0.30279169217534596,0.2849792753683048,0.28416367427147043,0.28294164767826097,0.2816913411551867,0.28132268655255377,0.2659447472563958,0.2653730690524445,0.26178461755526505,0.2615927350306885,0.25610072739477985,0.25580951496373694,0.2546526127769213,0.2545790588978807,0.254432913963248,0.24608418027336715,0.24599267261289687],"twin_dists":[0.13648613486986833,0.171312392112993,0.17859741941405327,0.17992278948148555,0.1833247893051181,0.19003140785977307,0.19432353454576132,0.19564742934738738,0.2007567372183248,0.20578765741856767,0.20602244084135116,0.2063749816104319,0.20673663391408387,0.20684345292944467,0.21137779695655698,0.21154944523267735,0.2126321973939279,0.2126903554375518,0.2143664433270263,0.21445594813533206,0.21481216371868983,0.2148348459652809,0.21487992588996763,0.21748308746309766,0.2175119309605949],"n_dims_used":43,"mean_confidence":0.9130591459052507},"coverage":{"mean_confidence":0.9130591459052507,"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}}