{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001163","477:4770000792","477:4770000644","477:4770001737","477:4770001455","468:4680004788","477:4770001935","477:4770000489","477:4770000746","472:4720004154","477:4770001738","472:4720003930","477:4770001670","477:4770000537","472:4720004302","472:4720003305","476:4760002561","472:4720004315","468:4680001139","478:4780006950","477:4770000109","489:4890003835","473:4730001469","489:4890004455","472:4720003789"],"twin_admin_codes":[477,477,477,477,477,468,477,477,477,472,477,472,477,477,472,472,476,472,468,478,477,489,473,489,472],"twin_sims":[0.2492282449482688,0.23648579845650516,0.21131586642079267,0.20527461476675116,0.2025596873217211,0.19628135802609342,0.1886899458931512,0.17484809459138986,0.1728910186432589,0.16905564845137183,0.16791093632206697,0.13844175930328886,0.13541137424024596,0.13075771412216064,0.12944716210167975,0.1240554364835768,0.12305568453490658,0.12280864214938451,0.12278645735372724,0.11672127540859259,0.11489381246497664,0.11335139996861555,0.1100481881095714,0.10936525571680863,0.10857334435475431],"twin_dists":[0.21649622475534927,0.22054715679824993,0.22899205516740953,0.2311186920283131,0.2320883385271498,0.2343654233247523,0.23718723483064527,0.24254474901711232,0.24332627856683817,0.24487643177739413,0.24534398107744956,0.25827105518766535,0.25971247193761876,0.2619738829795962,0.2626216600823946,0.2653400772329342,0.2658539514607766,0.2659814210432006,0.2659928775645857,0.26918607530112787,0.27017308261604317,0.2710155720626854,0.2728500049412807,0.2732345645432909,0.27368282484603157],"n_dims_used":45,"mean_confidence":0.9195066663953994},"coverage":{"mean_confidence":0.9195066663953994,"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}}