{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000658","473:4730007831","473:4730007722","498:4980001282","498:4980000133","498:4980000716","498:4980001481","498:4980000397","498:4980000254","498:4980001013","498:4980002522","473:4730007289","498:4980000077","484:4840000545","498:4980000456","498:4980001004","498:4980001478","498:4980002452","498:4980000498","498:4980002792","473:4730006589","498:4980000170","498:4980000564","498:4980001855","484:4840000901"],"twin_admin_codes":[498,473,473,498,498,498,498,498,498,498,498,473,498,484,498,498,498,498,498,498,473,498,498,498,484],"twin_sims":[0.744438014342429,0.7105598629821467,0.64916344016539,0.6120435776257324,0.6006594628108916,0.5965627216056801,0.5898937289053859,0.5882835213163848,0.57428615381606,0.571577205644048,0.5633948165789711,0.5580874303377696,0.538860810345343,0.5382129146117254,0.5365089640710421,0.5333714680667997,0.5327168772726942,0.5279831711839749,0.5188086681249656,0.5105816614945148,0.5005147781051866,0.4990479047252952,0.49349243849685936,0.48837144032457697,0.4823961476700814],"twin_dists":[0.09977973599962357,0.10736498193086094,0.12073030073287687,0.12869399108236104,0.13113170725584228,0.13200908170059342,0.13343778842474968,0.13378285999260497,0.13678533431324622,0.13736714832118987,0.1391263887360933,0.1402692135222949,0.14442346394205552,0.14456390321300405,0.1449334116865367,0.14561439937065357,0.14575657925061306,0.14678585182652712,0.14878652972576656,0.15058773920388996,0.1528019738423721,0.15312562110346734,0.15435381937093026,0.1554895432623105,0.15681930182982726],"n_dims_used":45,"mean_confidence":0.9259245130750868},"coverage":{"mean_confidence":0.9259245130750868,"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}}