{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004308","496:4960000593","493:4930006166","493:4930006093","493:4930004990","493:4930005118","466:4660000316","496:4960000448","493:4930006514","496:4960000316","493:4930004309","488:4880001024","488:4880005098","493:4930006236","488:4880000969","496:4960005383","488:4880006257","496:4960000407","496:4960000131","466:4660001164","488:4880006090","496:4960000961","488:4880004548","488:4880005389","496:4960000101"],"twin_admin_codes":[493,496,493,493,493,493,466,496,493,496,493,488,488,493,488,496,488,496,496,466,488,496,488,488,496],"twin_sims":[0.7447479185653102,0.7018824567634688,0.6991129338379263,0.6794093691939151,0.6579037811201435,0.6453223883451991,0.6172414924741415,0.6143224925436438,0.6115933081044914,0.6103276829688968,0.6094406995360866,0.6077835786013853,0.6076332555090446,0.6029687293849052,0.6001399911103992,0.5982431541046519,0.5966315348503077,0.5964836406475628,0.5838911908693336,0.5838604999501771,0.5834880176387098,0.5827862716081412,0.5803255691750229,0.5776429881043574,0.5759138211043711],"twin_dists":[0.09970935310701635,0.10927829980645061,0.10988686202554772,0.11419083596640668,0.11884709062653277,0.12155658961296743,0.12758077111802552,0.1282059547488608,0.12879041322202878,0.12906143211126153,0.12925136491287245,0.12960620337038092,0.12963839169919186,0.13063720090594777,0.13124295141957287,0.13164917468144788,0.1319943430064986,0.13202601964172536,0.13472443794351624,0.13473101876471663,0.13481088928574442,0.1349613730703742,0.13548915936989844,0.13606474308877486,0.13643588367977869],"n_dims_used":45,"mean_confidence":0.9281673855251736},"coverage":{"mean_confidence":0.9281673855251736,"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}}