{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002759","470:4700002924","470:4700003060","470:4700004958","470:4700004082","472:4720004561","467:4670000347","470:4700003235","470:4700004443","470:4700005278","470:4700003762","470:4700002418","470:4700004081","470:4700003234","472:4720004682","470:4700002417","470:4700005284","470:4700003267","470:4700003236","470:4700002756","469:4690001500","470:4700004786","466:4660004791","470:4700004956","468:4680006491"],"twin_admin_codes":[470,470,470,470,470,472,467,470,470,470,470,470,470,470,472,470,470,470,470,470,469,470,466,470,468],"twin_sims":[0.19249669465540162,0.19176573353882437,0.18129215372685853,0.18007512458835065,0.16869926736913246,0.16754335063100026,0.15810035712927253,0.15169983275483617,0.14896357327561735,0.1343698345642418,0.13232884591119262,0.12959720036296843,0.12435773668465443,0.12180241967661896,0.11983104793380933,0.11583022168272855,0.11564553919623298,0.1149353591387466,0.11029798614694787,0.10197347594389465,0.09540049279312657,0.09195631221628524,0.08874416905622691,0.08783810061348124,0.0843513984558102],"twin_dists":[0.2357625340970727,0.23603456565773576,0.24001461925783854,0.24048751581845196,0.24502174829519188,0.2454946051590446,0.24944864509781908,0.25222758935273576,0.25344189951661067,0.26021346588560224,0.2612037288491983,0.2625472491746999,0.26518531480419755,0.26650264148405056,0.2675334029866893,0.2696658365117401,0.26976562758511197,0.2701505098455639,0.27270980462031225,0.27752099619297615,0.2815415010867202,0.2837358791139822,0.28584177103230224,0.28644670838552105,0.2888219322054542],"n_dims_used":43,"mean_confidence":0.9029200354287791},"coverage":{"mean_confidence":0.9029200354287791,"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}}