{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008990","473:4730009130","473:4730008693","473:4730008615","473:4730009198","473:4730008992","473:4730007356","473:4730008921","473:4730008692","471:4710001721","473:4730007358","473:4730007258","476:4760000111","473:4730007145","473:4730007259","476:4760000079","476:4760000112","471:4710000601","471:4710000087","476:4760000078","471:4710000130","473:4730007360","471:4710000172","471:4710001568","475:4750010708"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,476,473,473,476,476,471,471,476,471,473,471,471,475],"twin_sims":[0.8052494803923459,0.7711980573396934,0.7498842482560761,0.7316944806022325,0.7257234441067847,0.7029540865006554,0.7015672829237812,0.663866011674126,0.6530096149123406,0.5742840927431239,0.5661210903244608,0.5326060875820048,0.5248944905391016,0.5182239664243745,0.5133620606741407,0.4971609026462508,0.49462624318667014,0.49295450424991816,0.48744983352745763,0.4874053732057916,0.4781827988185568,0.4758740719775651,0.4690096888961231,0.4651234415666687,0.46008115790509074],"twin_dists":[0.08548131884765056,0.09361960860257915,0.098539809012226,0.10265709124036089,0.1039947228115843,0.109042560775461,0.10934760397720164,0.11755972002145547,0.11990213915180921,0.13678577687435647,0.13853989620320362,0.14578064679208072,0.14745851224205947,0.1489143117021301,0.14997820223936117,0.15354235782773976,0.15410283720313614,0.15447295680482886,0.15569431317320848,0.1557041946906494,0.1577600526527377,0.15827667033884182,0.15981759925773503,0.1606933670252587,0.16183344786375073],"n_dims_used":44,"mean_confidence":0.9150690598921343},"coverage":{"mean_confidence":0.9150690598921343,"n_dims_used":44,"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}}