{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000570","485:4850000134","485:4850000474","485:4850000744","485:4850001414","485:4850000997","485:4850000199","485:4850000506","485:4850000286","485:4850000316","485:4850000745","485:4850000190","485:4850000889","485:4850002034","485:4850002570","485:4850001342","485:4850000532","470:4700004967","485:4850002569","485:4850000410","485:4850000579","473:4730000701","485:4850000539","473:4730000865","485:4850001281"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,473,485,473,485],"twin_sims":[0.7517647271887555,0.5976656765338247,0.5894063154178566,0.5695012270335452,0.5020855319609276,0.49871300788403566,0.4898045790474746,0.48822717116812814,0.4786966577293817,0.4786159708287667,0.460429363015915,0.4478394042053371,0.4370855184235791,0.4242012613997925,0.4140793487794541,0.3907598805981687,0.389566462943353,0.38935232839862355,0.3834494187390728,0.37658886242180317,0.37585620228524186,0.37500953493392125,0.3702567160014088,0.36750069100779104,0.364466501571736],"twin_dists":[0.09811015974339399,0.13177285274521294,0.13354223691483305,0.13781321327517945,0.152455698353821,0.1531995492096729,0.1551713487917542,0.15552159039218788,0.15764517766031327,0.157663212878567,0.16175457608251634,0.16462026312022696,0.16709213723459707,0.1700857293247412,0.17246409269667323,0.17804290904322784,0.17833245435576833,0.17838445138786127,0.17982318150732976,0.181508713681858,0.18168959418980515,0.18189883593726286,0.1830777668660903,0.18376483453503245,0.18452423771996776],"n_dims_used":45,"mean_confidence":0.9170302497016058},"coverage":{"mean_confidence":0.9170302497016058,"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}}