{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002403","493:4930000365","493:4930003613","493:4930002756","493:4930002078","493:4930001076","493:4930001197","469:4690003248","466:4660011890","493:4930000659","493:4930002396","466:4660014321","493:4930002739","466:4660004314","470:4700003520","470:4700004902","493:4930002754","493:4930000736","493:4930000418","469:4690003247","493:4930000164","470:4700001714","493:4930001093","466:4660005118","493:4930000237"],"twin_admin_codes":[493,493,493,493,493,493,493,469,466,493,493,466,493,466,470,470,493,493,493,469,493,470,493,466,493],"twin_sims":[0.5002781625314345,0.3955110379891861,0.3891597552191848,0.38846998265824056,0.38389814498796254,0.36290382686995787,0.3571884435531187,0.3384191906204508,0.33702777559899855,0.32236067761076526,0.295619610272641,0.29499082050605885,0.28904135947895354,0.2844082599555841,0.2809989464090669,0.2532450964907406,0.25222543316221024,0.2517428415966964,0.2448927420087773,0.24304160733455635,0.24227065364171674,0.24199070466333006,0.2406768528247915,0.23877517273346457,0.23799701543446067],"twin_dists":[0.1528541622043148,0.17689425645006435,0.17843122427839067,0.17859884822173447,0.17971344428803052,0.1849165902553049,0.18635896351566464,0.19118212209035787,0.1915452705308012,0.19542414335400063,0.20276080089767531,0.20293785607471485,0.20462429148109174,0.2059519905063137,0.2069373277630632,0.21524693198016856,0.21556285674468506,0.21571266285866444,0.21785917433309707,0.2184458474377492,0.21869103454411076,0.21878019192650497,0.21919951913978397,0.21980909704785384,0.2200594436197078],"n_dims_used":45,"mean_confidence":0.9241343180338542},"coverage":{"mean_confidence":0.9241343180338542,"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}}