{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002042","497:4970002558","665:6650000442","497:4970002274","665:6650000369","497:4970002122","665:6650000371","665:6650000436","665:6650000435","665:6650000355","665:6650000434","665:6650000433","665:6650000387","665:6650000351","665:6650000876","491:4910005132","491:4910005080","491:4910005184","665:6650000329","665:6650000430","665:6650000327","665:6650000277","665:6650000706","491:4910004890","665:6650000394"],"twin_admin_codes":[497,497,665,497,665,497,665,665,665,665,665,665,665,665,665,491,491,491,665,665,665,665,665,491,665],"twin_sims":[0.29903104970950023,0.2594657566084635,0.19172584123098338,0.17689331754867288,0.13497028346788012,0.13028147617608107,0.09982117358790822,0.06951466678179871,0.054606175854106535,0.0516815167504751,0.041992625745271094,0.034317844911940606,0.03388228792970261,0.031956546219617216,0.030861654230205923,0.026568930077169296,0.02630994521570188,0.025705087675300387,0.025040318585864668,0.020693054641421228,0.018230122449104613,0.016056900607037176,0.015213130224112414,0.014110794523835549,0.014075572504673908],"twin_dists":[0.20180404738950516,0.2133368269502659,0.23604943260291536,0.2417346581573337,0.2599242880284695,0.262208707722396,0.27881453953698,0.2999070207236728,0.3131892114271648,0.31613995684336904,0.3270290783310188,0.33727830740610715,0.3379164889805927,0.340824815780488,0.34254581686193253,0.3498430483437471,0.350315010562037,0.35143308376785043,0.35268841694373465,0.3616932029847996,0.36755535286264573,0.3733351227953009,0.37576603134966385,0.37912741822988016,0.3792385924766746],"n_dims_used":45,"mean_confidence":0.904219987657335},"coverage":{"mean_confidence":0.904219987657335,"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}}