{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009706","487:4870008295","487:4870008298","487:4870008584","487:4870008585","487:4870011129","487:4870009554","487:4870008296","487:4870010097","487:4870008443","487:4870011491","487:4870009695","487:4870010875","487:4870008290","487:4870009959","487:4870009693","487:4870010742","487:4870010229","487:4870009158","487:4870010230","665:6650003031","487:4870008280","487:4870011494","487:4870011380","487:4870009148"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487],"twin_sims":[0.6068656780185651,0.5013627487018116,0.4849277060185619,0.461498645896201,0.43863261991895003,0.4290965520568712,0.4141163201386283,0.4127246418853309,0.37568337222135767,0.35496068623729826,0.35397102817835524,0.340939163287642,0.3267162681072999,0.2754539614377324,0.2618370051189657,0.25678570022628516,0.2504160529197272,0.23865343791898921,0.23351457598664227,0.22712082428848118,0.20502774758804854,0.1992594083287173,0.19488513787745257,0.19141051012375904,0.1801153375255601],"twin_dists":[0.12980275088669901,0.15261500003322034,0.15625530472333674,0.1615125055084747,0.16673507751697206,0.16894402806670286,0.17245536052115165,0.17278429112420363,0.18173228791535415,0.1869243786395517,0.18717614656894319,0.19052646818600175,0.19426229413844345,0.20855552130155763,0.21261632379135312,0.21415616895840284,0.21612547104454888,0.21984822613701283,0.2215120294923157,0.22361604552734884,0.23120649708271732,0.23327914585153384,0.23487864263662783,0.23616702523711297,0.24047185433548496],"n_dims_used":43,"mean_confidence":0.9020088550656341},"coverage":{"mean_confidence":0.9020088550656341,"n_dims_used":43,"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}}