{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010720","496:4960012033","496:4960012230","496:4960010314","496:4960011787","488:4880003947","496:4960011886","488:4880001017","488:4880002536","496:4960012046","496:4960008851","496:4960009747","488:4880002657","488:4880002043","496:4960011971","496:4960010955","488:4880002044","496:4960010876","496:4960010399","496:4960010326","496:4960009051","488:4880006086","496:4960009470","496:4960008948","496:4960010803"],"twin_admin_codes":[496,496,496,496,496,488,496,488,488,496,496,496,488,488,496,496,488,496,496,496,496,488,496,496,496],"twin_sims":[0.8274912178171383,0.727432351512667,0.6963326542522906,0.6624795393806271,0.6247726722085243,0.6066896539356579,0.5893526532630721,0.5772499618598268,0.5537694269944684,0.5536209695875384,0.5490886509222491,0.5419663453786661,0.5400882331469201,0.5399686059363785,0.5366478844226673,0.5295067644277259,0.5204097650257908,0.519388408668299,0.5151846963664817,0.5146189110047652,0.513128041156894,0.5122351972611431,0.5112337232340508,0.5090608306966864,0.5053954378152165],"twin_dists":[0.07992438060248587,0.1036125395206289,0.1104968262662742,0.11785930552474867,0.12596719544354526,0.12984044237204562,0.1335537365335335,0.13614909158187166,0.14120013458168543,0.14123215997332458,0.1422105322512837,0.1437507445378303,0.14415749345198067,0.14418341045590705,0.14490327767167446,0.1464543566145818,0.14843679729094564,0.14865986581590515,0.14957908169296896,0.14970293978819096,0.15002947333971772,0.1502251395780512,0.15044471461608183,0.15092150386216102,0.15172699034732526],"n_dims_used":45,"mean_confidence":0.9187698364257812},"coverage":{"mean_confidence":0.9187698364257812,"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}}