{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007446","484:4840000023","473:4730007323","473:4730007333","484:4840000022","484:4840000036","484:4840000035","473:4730007334","473:4730006983","473:4730006426","473:4730006984","473:4730009359","473:4730006870","473:4730006758","473:4730007330","473:4730006535","473:4730007307","473:4730006642","473:4730006763","473:4730007337","473:4730007534","473:4730006651","473:4730006081","473:4730006079","473:4730007332"],"twin_admin_codes":[473,484,473,473,484,484,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6496220721708915,0.5469141025311841,0.5328122742744975,0.5132027299079559,0.5003901845673547,0.49579730854234455,0.40455226435695546,0.3989615201744799,0.3972680326897266,0.39138265912541886,0.3877207583202428,0.3821435606456796,0.3789992733211887,0.373419676091525,0.3724105055700159,0.3530185110633242,0.352552265684797,0.3523721736539779,0.35112511441343247,0.3487862387730729,0.346132423538806,0.34575006092733085,0.34569004596393293,0.34562114850063325,0.34335362677889547],"twin_dists":[0.12063158964776628,0.14268041233742748,0.14573585638620745,0.1500131092204268,0.15282945356541341,0.15384378182091035,0.17472577578194592,0.17606404656484886,0.17647109830714822,0.1778919757863771,0.17878107872794552,0.1801428829438403,0.18091483367835948,0.18229237397374579,0.1825426020769894,0.18741881083010656,0.18753771601270838,0.1875836662544856,0.18790218809398246,0.1885011785372969,0.1891833872554432,0.18928190733411449,0.18929737610540057,0.18931513608102815,0.1899006954389547],"n_dims_used":45,"mean_confidence":0.918938954671224},"coverage":{"mean_confidence":0.918938954671224,"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}}