{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005055","477:4770002415","477:4770003455","477:4770002349","477:4770002763","477:4770002841","489:4890004641","496:4960002553","477:4770002913","489:4890003763","468:4680004013","489:4890005054","467:4670004436","489:4890004929","484:4840007497","468:4680004306","472:4720007336","489:4890004254","496:4960004235","489:4890003973","484:4840007101","477:4770000477","484:4840006174","489:4890004808","472:4720007837"],"twin_admin_codes":[489,477,477,477,477,477,489,496,477,489,468,489,467,489,484,468,472,489,496,489,484,477,484,489,472],"twin_sims":[0.6160477475230968,0.6129685991812065,0.5248992435659389,0.5101878658972642,0.4691887945716004,0.46165183986538966,0.4489184365558637,0.40263595952732323,0.33784714736443827,0.3236857848250749,0.3231563099972689,0.30488017692479613,0.282577285602956,0.2733124119201073,0.26547436589057444,0.2623297929266111,0.25573777321834845,0.24865056855992254,0.24826187252237342,0.2469392768619641,0.23627725893946505,0.2335843137407452,0.23119778344950237,0.2303562119954525,0.2233076756868874],"twin_dists":[0.12783645552285625,0.12849589982013068,0.1474574764426583,0.15067413780026795,0.15977729764049414,0.16147784081920669,0.1643735004218853,0.17518354097792924,0.1913313232441174,0.19506975347715425,0.19521126030614225,0.20017837824957382,0.20648027374836286,0.2091858151461744,0.2115190137434034,0.21246710480598544,0.21447800802875416,0.21667694520564615,0.21679869642437635,0.2172138911617443,0.22061461809224303,0.22148929099357714,0.22226998638305523,0.22254655042990368,0.2248895721850867],"n_dims_used":45,"mean_confidence":0.9214704725477431},"coverage":{"mean_confidence":0.9214704725477431,"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}}