{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012628","488:4880004562","470:4700006388","470:4700005389","470:4700007022","470:4700006230","470:4700006666","470:4700006372","470:4700006104","496:4960012618","496:4960012521","470:4700005390","470:4700004898","470:4700007016","470:4700005818","470:4700006125","470:4700008702","470:4700006254","470:4700008738","470:4700004574","470:4700008941","470:4700004748","470:4700001681","466:4660000448","470:4700006650"],"twin_admin_codes":[496,488,470,470,470,470,470,470,470,496,496,470,470,470,470,470,470,470,470,470,470,470,470,466,470],"twin_sims":[0.6492355068716952,0.6036202503586283,0.5577714250210561,0.5287530898026005,0.5006535834740492,0.49968738876254276,0.49235359371753795,0.47020351364421575,0.4598262575297649,0.4567969585080714,0.4478476631624808,0.4279747211294122,0.42601377118953526,0.4253818486956217,0.420742120315023,0.4164007021599579,0.4105031267345966,0.4041937116178278,0.3961166733390937,0.3957427186789343,0.38734040043666723,0.3858255085946179,0.3840169497283973,0.38374683030931545,0.381161446097393],"twin_dists":[0.12071479058913352,0.13049768880737755,0.14033730536141834,0.14661831136766587,0.15277136186532322,0.15298449434297753,0.15460608680779095,0.15954906807795868,0.1618911987009552,0.1625784040629216,0.1646183735379891,0.16920519008357346,0.1696623760929497,0.16980989098501473,0.1708957944393133,0.17191646899285773,0.1733103606174212,0.1748113524375758,0.17674829657636207,0.17683840858413194,0.17887365510689546,0.1792427966274567,0.17968440053173998,0.17975044184711358,0.180383670866138],"n_dims_used":43,"mean_confidence":0.9145894605059957},"coverage":{"mean_confidence":0.9145894605059957,"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}}