{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005120","498:4980004869","498:4980005030","484:4840005012","498:4980004989","498:4980005275","484:4840005262","484:4840004893","498:4980004852","498:4980005240","498:4980005242","484:4840005400","498:4980005160","498:4980005148","498:4980005322","498:4980004988","498:4980005273","498:4980004865","498:4980005246","498:4980005115","498:4980005026","498:4980005028","498:4980005264","498:4980004985","498:4980005012"],"twin_admin_codes":[498,498,498,484,498,498,484,484,498,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9254732662092132,0.8377156452879669,0.7907207737032018,0.7689332355453726,0.7267637351786332,0.7263756622524653,0.7228632008595077,0.7045968308250522,0.6746489517657301,0.659520499248521,0.643946821576202,0.6432591081411814,0.6409806772481084,0.6395078259674007,0.6373073378358921,0.6173174969469208,0.6157797698854837,0.6139031538405995,0.6122789278761573,0.6075701510256665,0.6021243226613078,0.6013862500916963,0.5950150581448016,0.5934014538614106,0.5914249692864514],"twin_dists":[0.05111515098959404,0.07728930179987298,0.08900153306982773,0.09414800955273363,0.10376213071034998,0.10384891943300537,0.10463327170503164,0.10868089407428688,0.1152247732009195,0.1184982429386202,0.12185232917518528,0.12200015149854611,0.12248974648328072,0.12280612053572874,0.12327863423336748,0.12756449137744888,0.12789385053403912,0.12829576051307182,0.1286435919217616,0.1296519041043316,0.13081801885471891,0.13097606978535664,0.13234058152271289,0.1326862394202929,0.13310968584081914],"n_dims_used":44,"mean_confidence":0.9268762415105646},"coverage":{"mean_confidence":0.9268762415105646,"n_dims_used":44,"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}}