{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008415","494:4940007824","494:4940008507","494:4940008668","494:4940007697","494:4940007386","494:4940007162","494:4940007289","494:4940007591","490:4900000787","496:4960007780","494:4940008223","494:4940008742","494:4940007905","494:4940008225","490:4900001838","494:4940007594","494:4940008744","494:4940008098","490:4900000896","490:4900001436","494:4940007485","490:4900000665","494:4940007895","496:4960007538"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,490,496,494,494,494,494,490,494,494,494,490,490,494,490,494,496],"twin_sims":[0.6931281382876114,0.6716241894326412,0.6700350121107528,0.6558427860838498,0.6214427350278713,0.6145676094880251,0.5873957840677863,0.585307271554594,0.5799126263931177,0.5776563838307893,0.5626483889941364,0.553231824780473,0.5521806245199424,0.5422842052490003,0.5416683807695453,0.536677219613912,0.5212371888942677,0.5181196523562698,0.50763326089907,0.5001415047545748,0.4969689512919121,0.4948813890062672,0.4920054768224492,0.48848788968481877,0.4855770056092046],"twin_dists":[0.11119871397946084,0.11588070132988398,0.11622501336129641,0.11929156169787919,0.12668076423283883,0.12815345965624084,0.13397312728781677,0.13442082455428714,0.13557774717122875,0.1360618682837026,0.1392870274484481,0.1413161130115961,0.141542942146603,0.1436819304099888,0.1438152582338428,0.14489691460240503,0.14825615974088382,0.14893711234589335,0.1512350366910767,0.1528843068185266,0.15358477459525535,0.1540463804455089,0.15468323297106198,0.15546367795137084,0.1561107969092348],"n_dims_used":45,"mean_confidence":0.9173955281575521},"coverage":{"mean_confidence":0.9173955281575521,"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}}