{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000609","477:4770002200","477:4770000895","477:4770001648","477:4770002015","477:4770001307","477:4770000649","500:5000001064","477:4770001308","477:4770000610","477:4770001261","477:4770000107","477:4770000404","477:4770001485","477:4770001383","477:4770001484","477:4770000438","477:4770000714","477:4770000106","477:4770001257","477:4770001186","477:4770003809","477:4770000558","477:4770000599","477:4770000678"],"twin_admin_codes":[477,477,477,477,477,477,477,500,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7139348215254411,0.6880375419061034,0.6711630867457025,0.6645798475250744,0.6644458531434058,0.6639519731444626,0.6507641235823413,0.6395274056884481,0.6294413589071627,0.6235628814800392,0.6228857770120392,0.6184251213403944,0.606669789940065,0.6040732884331428,0.6031629561788981,0.602282993186596,0.6017511529387505,0.5995788240234666,0.589679583293286,0.5873107516527509,0.5865244450872822,0.5848293632152568,0.5799774055275294,0.5778856902792604,0.5765808677323172],"twin_dists":[0.10661795378654418,0.11231130497550877,0.11598062533196864,0.11740542255934505,0.11743438860241645,0.1175411411746885,0.12038573816470013,0.12280191531202064,0.12496633374319571,0.12622646562124337,0.12637156282895434,0.1273272357366135,0.1298446957867051,0.13040067929953203,0.13059561038329542,0.13078404151279874,0.13089792907761819,0.13136312684343268,0.13348367740735048,0.13399135304510826,0.13415989681257132,0.13452328440159408,0.13556384988959533,0.13601265862969872,0.13629269973086774],"n_dims_used":45,"mean_confidence":0.9228822496202257},"coverage":{"mean_confidence":0.9228822496202257,"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}}