{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002214","498:4980001670","498:4980002297","498:4980002215","498:4980002115","498:4980002206","498:4980002294","498:4980002296","484:4840000666","498:4980001943","498:4980001771","498:4980001683","498:4980002373","498:4980003359","484:4840000396","498:4980002293","498:4980002371","484:4840000252","498:4980002372","498:4980002129","498:4980002199","484:4840000080","484:4840000667","484:4840000334","498:4980002447"],"twin_admin_codes":[498,498,498,498,498,498,498,498,484,498,498,498,498,498,484,498,498,484,498,498,498,484,484,484,498],"twin_sims":[0.9596510268476713,0.8366737984629091,0.8020747217092751,0.7850826751416348,0.7786755311558358,0.7713994290471047,0.7505739694916307,0.7334914368735209,0.7248979829966634,0.7195356778210663,0.6999784427863641,0.6942884606973189,0.6892377287879762,0.6692959337172975,0.6568800827137702,0.6527194683429792,0.6451065712673255,0.6437355697920297,0.6314685813359205,0.6195306282375844,0.6181217063406086,0.6140477046817676,0.6140136996286495,0.6089217697989568,0.6075900445014955],"twin_dists":[0.0372744640028293,0.07756041129602002,0.08625729349904608,0.09034752068589208,0.09186466737144189,0.09357255792865755,0.0983823154185177,0.1022532703755717,0.10417914961485432,0.10537442651945567,0.1096967834228415,0.11094470672302358,0.1120492518099352,0.11638507298360444,0.11906789294992606,0.11996464230758151,0.12160299495756435,0.12189773949592754,0.1245315648138358,0.12709041654540665,0.1273922295527224,0.12826480361623432,0.12827208612865013,0.12936248382434085,0.1296476443646598],"n_dims_used":45,"mean_confidence":0.932784186469184},"coverage":{"mean_confidence":0.932784186469184,"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}}