{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004167","466:4660002423","488:4880004590","488:4880004159","488:4880005887","470:4700001110","488:4880006073","466:4660001717","488:4880006218","496:4960000192","488:4880005518","488:4880005236","488:4880005611","488:4880004577","488:4880004571","488:4880006355","470:4700002849","496:4960000998","470:4700002845","470:4700002843","470:4700002171","466:4660001410","488:4880004170","496:4960000359","470:4700008478"],"twin_admin_codes":[488,466,488,488,488,470,488,466,488,496,488,488,488,488,488,488,470,496,470,470,470,466,488,496,470],"twin_sims":[0.6800348141728478,0.5465549905505174,0.520215213951646,0.46530504533212697,0.44095939466349654,0.39600757220882016,0.3782263782224227,0.3718381999433109,0.3649429015857316,0.3598301373882821,0.3589435377512366,0.35755668425733145,0.3562245149129493,0.3562042173654875,0.35493685472027564,0.35108917244712634,0.34655531332161754,0.3423846846941756,0.3344447019473325,0.33311987402285037,0.32668318543827574,0.3253702390974495,0.3252274836030625,0.3235154011509908,0.32260807116914475],"twin_dists":[0.1140548378513374,0.1427580403741715,0.1484792801132329,0.16065238655155245,0.16619900504827495,0.1767745826732315,0.18110506001027646,0.18268465641926468,0.18440479344961364,0.18569083401419512,0.18591478914318516,0.18626567745791997,0.18660338920160718,0.1866085397598955,0.18693043707829912,0.18791137707603825,0.1890744918771776,0.19015153965252704,0.1922215885076186,0.1925695645671711,0.19427108641054852,0.19462042262244506,0.19465845269441862,0.19511527594163608,0.19535791822688317],"n_dims_used":45,"mean_confidence":0.9183792114257813},"coverage":{"mean_confidence":0.9183792114257813,"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}}