{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003866","470:4700003696","470:4700003537","470:4700003703","470:4700004045","470:4700004034","470:4700004734","470:4700004033","470:4700004030","470:4700002153","470:4700004567","470:4700003711","470:4700004911","470:4700004052","470:4700002817","470:4700003205","470:4700003374","470:4700003206","470:4700004208","488:4880004980","470:4700003873","470:4700005668","470:4700003713","469:4690007799","470:4700003532"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,469,470],"twin_sims":[0.8718816826187237,0.8709741184195015,0.7566684757805331,0.7444514348233846,0.7083081015624111,0.6644964097332998,0.6598386977337624,0.4977909873648654,0.4822384396893947,0.47908132971802314,0.4583604524328396,0.42861473158465657,0.40372380373936717,0.3985858481683882,0.38785749246346996,0.3610769312031807,0.3605389232553245,0.3599257937322471,0.35431220146566295,0.3298116155865239,0.3229182665699016,0.32102429758818407,0.31609564837012466,0.2842135098576482,0.2836373885287461],"twin_dists":[0.0680080034646602,0.06826582024494626,0.09698590997667661,0.0997766884723749,0.10786247926290314,0.1174234597574425,0.11842956350302306,0.15340315651975178,0.15685446761558375,0.15755920880075758,0.16222351720768352,0.16905616144612842,0.17492355801623274,0.17615427597513905,0.17874780910323032,0.18537637003908733,0.1855119973580382,0.18566668808146217,0.18708931132439052,0.19344181653754564,0.1952749216168683,0.19578237280557928,0.1971108329709956,0.20600808326188097,0.20617415594217506],"n_dims_used":43,"mean_confidence":0.9132133306458939},"coverage":{"mean_confidence":0.9132133306458939,"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}}