{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003948","488:4880004383","481:4810004267","481:4810002935","481:4810002938","470:4700003813","496:4960010788","481:4810003342","488:4880004222","496:4960000388","481:4810001574","496:4960008951","481:4810003745","481:4810002474","481:4810002933","481:4810002845","481:4810001824","488:4880004020","488:4880002225","481:4810002934","488:4880004217","481:4810001445","493:4930004281","488:4880001457","488:4880000070"],"twin_admin_codes":[488,488,481,481,481,470,496,481,488,496,481,496,481,481,481,481,481,488,488,481,488,481,493,488,488],"twin_sims":[0.4665276908443965,0.3985523318771144,0.36058124790242213,0.35275099131551557,0.3365860321549741,0.32449267850350294,0.322359609675252,0.31039529321982595,0.3088396200728059,0.3076463535528464,0.3044662798244652,0.30313531771316954,0.2903212118074036,0.2870911412156625,0.27589738737346725,0.2754105887048565,0.27089487912577137,0.2686056396783113,0.2679626011668127,0.26704425980334706,0.2665419094317167,0.2651354546740439,0.26362443380631373,0.26257915866651943,0.25808612363403627],"twin_dists":[0.16037662974605102,0.17616232784817454,0.18550132393107469,0.18748702560676087,0.19166073133428416,0.19485435157206166,0.19542442929263973,0.198662007979747,0.19908815666213064,0.19941586672034892,0.20029281474851046,0.2006614190169401,0.20425977461210426,0.20518159526737917,0.20842538925686827,0.20856825676341562,0.20990099383905378,0.2105818593786027,0.2107737576769881,0.21104830904339483,0.21119874212446288,0.21162085750973292,0.21207591437464526,0.2123916623290793,0.21375793558024261],"n_dims_used":45,"mean_confidence":0.9205359564887152},"coverage":{"mean_confidence":0.9205359564887152,"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}}