{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000952","488:4880005798","488:4880005340","488:4880005879","488:4880004666","488:4880005962","488:4880004394","488:4880005709","488:4880004675","488:4880005337","488:4880005147","488:4880005702","488:4880005960","488:4880004757","488:4880006106","466:4660000953","488:4880004486","488:4880005239","470:4700002666","488:4880005435","488:4880005710","470:4700001387","488:4880005046","488:4880005518","488:4880005701"],"twin_admin_codes":[466,488,488,488,488,488,488,488,488,488,488,488,488,488,488,466,488,488,470,488,488,470,488,488,488],"twin_sims":[0.7780302206350416,0.6592032549552216,0.616470763603871,0.6097513673503425,0.6001123560093695,0.5918711092795859,0.5860624017587995,0.5699774669737322,0.5140672007997534,0.49864568655471453,0.4946910825543664,0.472235915831856,0.4597072237513102,0.4497294476609047,0.4478374754887801,0.4431766604656319,0.4409577633965481,0.4287968779122253,0.41771357157383376,0.41217020950361,0.40773099596114526,0.4046264973989196,0.4040990303311839,0.38810727552280033,0.37750203773616786],"twin_dists":[0.09201676836046752,0.11856670978554922,0.1277458529900363,0.12918484089518056,0.13124886949370201,0.1330140981995462,0.13425894177660852,0.13771086801090132,0.14982374908051407,0.1532144120030386,0.15408848923418,0.15909244041975382,0.16191817118512952,0.1641881779270821,0.16462070439678722,0.16568918671319616,0.16619938049301364,0.16901376473079377,0.17160733470070302,0.1729154684176541,0.17396857448991818,0.174708062643863,0.17483395592510778,0.1786870471432242,0.18128350745618543],"n_dims_used":45,"mean_confidence":0.9177575853135851},"coverage":{"mean_confidence":0.9177575853135851,"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}}