{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005658","468:4680006333","468:4680006473","468:4680001626","468:4680000614","478:4780005664","472:4720007440","478:4780005666","472:4720007188","468:4680004084","468:4680004568","468:4680005915","479:4790004412","472:4720007246","468:4680004854","468:4680003787","467:4670003556","468:4680000751","472:4720006727","500:5000009621","478:4780002669","468:4680005400","468:4680000081","472:4720005747","472:4720004049"],"twin_admin_codes":[468,468,468,468,468,478,472,478,472,468,468,468,479,472,468,468,467,468,472,500,478,468,468,472,472],"twin_sims":[0.7875296536971695,0.6534436875514409,0.6363241196658883,0.5850394862542976,0.5793407195178858,0.5730461871946386,0.572190953004271,0.5686947710057686,0.5680282541846101,0.5675365644088228,0.5670843440003145,0.5439887463587386,0.5435648330801907,0.534934356724611,0.5203356362807262,0.5146616195895293,0.5140863319160047,0.5099491270382555,0.5028450052966177,0.48412306273861755,0.4751108935393867,0.4742380597447325,0.4701368998463505,0.4689527468437113,0.46874619250350974],"twin_dists":[0.0897646483209662,0.11980862255617841,0.12348970323372047,0.13447823495588895,0.13570044582403695,0.13705161309829036,0.13723530596799852,0.13798654478239938,0.13812982031882046,0.13823552722737437,0.1383327582167348,0.1433130358296262,0.14340475907572148,0.1452750770515306,0.1484529838517175,0.1496935891264801,0.14981955935628116,0.150726525352322,0.1522883779202834,0.15643446881150022,0.15844762417087044,0.15864325159551618,0.15956404567445018,0.1598304132172258,0.1598768996285419],"n_dims_used":45,"mean_confidence":0.9236830817328558},"coverage":{"mean_confidence":0.9236830817328558,"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}}