{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000361","494:4940000418","494:4940000703","494:4940001178","494:4940001228","493:4930004022","494:4940000365","494:4940000764","468:4680009644","468:4680009445","494:4940000646","494:4940000062","472:4720004467","494:4940000805","468:4680009957","494:4940006039","472:4720008340","494:4940000876","494:4940001161","468:4680009641","468:4680009812","470:4700004097","472:4720004414","470:4700004444","472:4720004540"],"twin_admin_codes":[494,494,494,494,494,493,494,494,468,468,494,494,472,494,468,494,472,494,494,468,468,470,472,470,472],"twin_sims":[0.6081340294181063,0.5711991241130105,0.5464885734433763,0.4682224099659318,0.4427542206165325,0.36199206470415135,0.35869941286550533,0.3469423593665547,0.3398440825715924,0.31737032840529755,0.30734719675690336,0.2991444675456341,0.2858892303240086,0.276270311809646,0.26888083446311095,0.2583347360753646,0.25472694739457735,0.25048381230141775,0.23952886642155172,0.23591136994431258,0.23177506725106373,0.23135735554631473,0.2284110894883934,0.2256804874680348,0.22262370617812],"twin_dists":[0.129531162029554,0.1374483734984309,0.14277239850001483,0.15999481159231896,0.16578624249526225,0.18514590858198107,0.18597650479478267,0.18897488786681696,0.19081106876095166,0.19676614544906496,0.19949813960876278,0.20177234918566203,0.20552618942654355,0.20831604627571607,0.21049982157334945,0.21368194640028637,0.2147892449338336,0.21610435505328648,0.21956712660406388,0.22073307509305184,0.22208065790589102,0.222217621337595,0.2231883333650497,0.22409541163681607,0.225119533841007],"n_dims_used":45,"mean_confidence":0.9177516513400608},"coverage":{"mean_confidence":0.9177516513400608,"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}}