{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001449","498:4980001351","498:4980001829","498:4980002001","498:4980001635","498:4980001637","498:4980001353","498:4980002570","498:4980002777","484:4840004264","498:4980002244","484:4840003753","498:4980001445","484:4840004948","498:4980002085","498:4980002842","498:4980002711","484:4840000965","498:4980002776","498:4980003295","498:4980004821","498:4980002172","498:4980002361","489:4890003412","498:4980002574"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,484,498,484,498,484,498,498,498,484,498,498,498,498,498,489,498],"twin_sims":[0.6154128161637341,0.5653419264034792,0.44533511433355694,0.40853115842662313,0.36509704214767036,0.35701367096700865,0.3305712781436144,0.32490179464327834,0.3036622345010244,0.3027301744752734,0.30194021649778785,0.2841141297930965,0.27213049923632887,0.2697927995686285,0.2634291373256921,0.2509679811034828,0.24639414070117324,0.24037166915372468,0.23073687462054215,0.22929634288204215,0.22713502039968653,0.22673743883922098,0.2215596036514461,0.22084542818644937,0.21806579978582422],"twin_dists":[0.12797244282053163,0.13870747874789177,0.16519383503561447,0.17377838215985128,0.18436616375325857,0.18640325579033112,0.19324110247891702,0.19474525094148806,0.20051537956318488,0.20077380823378502,0.20099319930397794,0.20603671605713705,0.2095349714871782,0.21022832832727495,0.2121348483418857,0.2159535786263976,0.21738543821601577,0.21929713353494124,0.22242137165233708,0.22289580291338762,0.2236113308913044,0.22374344467171664,0.22547824154951618,0.22571963522192326,0.22666416682385346],"n_dims_used":45,"mean_confidence":0.9284098307291667},"coverage":{"mean_confidence":0.9284098307291667,"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}}