{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002263","498:4980002416","498:4980001248","498:4980002180","498:4980002784","498:4980002715","498:4980002467","498:4980002853","498:4980002846","498:4980002315","468:4680001482","498:4980001154","498:4980002885","485:4850008974","500:5000010396","498:4980002398","498:4980004680","498:4980003055","484:4840002524","498:4980002173","498:4980001091","498:4980001240","473:4730008040","484:4840000491","498:4980003094"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,468,498,498,485,500,498,498,498,484,498,498,498,473,484,498],"twin_sims":[0.5778153382651767,0.5577096496195441,0.49876987326443867,0.49708717621535214,0.4540883080685098,0.45138679646170016,0.43498354837790987,0.41711966290514807,0.40468751585317697,0.3832187987307843,0.3697632118462728,0.3682878219533114,0.36240003286211053,0.34474865778393415,0.33284067472950557,0.32855618550771626,0.32474045312468214,0.32333610922175215,0.32040196830602596,0.31868833012683234,0.3127501045071771,0.3050101614012809,0.30350560844054597,0.3019603229370991,0.2992253130838897],"twin_dists":[0.13602775613849188,0.14035061717809913,0.15318699525682272,0.15355864909594805,0.16319426633495956,0.16380984857000586,0.16757805986558763,0.17174712756238353,0.17469350379699125,0.17987960414945348,0.18320060801454602,0.18356834398162214,0.18504326386983933,0.18954020396480453,0.1926429944919516,0.1937740772422698,0.19478826740855218,0.19516319290040085,0.19594947895441672,0.19641056380773314,0.198019268812982,0.20014245800948233,0.20055877442196968,0.20098761110177568,0.20174975863812178],"n_dims_used":45,"mean_confidence":0.9290208604600695},"coverage":{"mean_confidence":0.9290208604600695,"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}}