{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006070","493:4930004094","493:4930004825","493:4930005318","493:4930005220","493:4930005720","496:4960002857","493:4930004833","493:4930002547","488:4880000457","493:4930006467","493:4930003242","480:4800005774","493:4930006071","488:4880006014","493:4930005566","493:4930005923","493:4930003583","493:4930005198","493:4930000631","480:4800005700","493:4930006144","493:4930002392","493:4930006069","493:4930006143"],"twin_admin_codes":[493,493,493,493,493,493,496,493,493,488,493,493,480,493,488,493,493,493,493,493,480,493,493,493,493],"twin_sims":[0.32662251252144026,0.29772841746715367,0.2733528582126993,0.20302136014294356,0.1734493900938407,0.15403391060274113,0.15289430725575054,0.13942504009491272,0.1374163291798539,0.12588188030518233,0.1247633734932392,0.1177113606518386,0.11729955508274856,0.11570312339514005,0.11440468431002845,0.11280319708870183,0.11039546981275022,0.1051662782042297,0.10503730938015476,0.10100490088912105,0.09745364704307054,0.09716402914464675,0.0957186513037382,0.09516570499889418,0.09002507965256534],"twin_dists":[0.19428721253190295,0.20216861568860048,0.2091738830957859,0.2319228240072542,0.2431026595694949,0.2512044206241681,0.2517025462972799,0.25780842517753694,0.25875613884853776,0.2644093549108984,0.2649780979192426,0.26865627794841335,0.2688762196513613,0.2697344994948252,0.2704393045318044,0.27131713546170966,0.2726551580543841,0.275640820418994,0.27571589962686704,0.27810044555285446,0.28026291033284023,0.2804419778356261,0.2813419615550888,0.28168908917791535,0.28499487661056483],"n_dims_used":45,"mean_confidence":0.9249153137207031},"coverage":{"mean_confidence":0.9249153137207031,"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}}