{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002488","485:4850002671","485:4850001374","485:4850001586","485:4850002142","485:4850001889","485:4850004389","485:4850001819","485:4850001190","485:4850003669","485:4850004191","485:4850004182","485:4850004190","485:4850004396","485:4850001589","485:4850004394","485:4850002487","470:4700007875","485:4850003901","485:4850003769","499:4990001662","485:4850001440","485:4850004183","485:4850002133","499:4990001756"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,499,485,485,485,499],"twin_sims":[0.6816785528863033,0.594228214145697,0.5804832068224502,0.5754881933062922,0.5149834544800276,0.5052168208651682,0.5035038945101593,0.5000862777674991,0.49987357279553024,0.4993992673003395,0.4986698055444993,0.4877021392007403,0.48657131052596264,0.4779096365571955,0.4735941685055055,0.463826487500297,0.46144511263127186,0.4511027381196149,0.4445841388507687,0.4436311740616399,0.44032193192878005,0.43334996055885266,0.43283774369524447,0.43122245252734004,0.42344575498599546],"twin_dists":[0.11369724187273549,0.1325091305209429,0.1354553430296224,0.13652725432685703,0.14962313242673356,0.15176628167713244,0.15214327312514314,0.15289648969704908,0.15294341516572285,0.15304807316854854,0.15320908709435654,0.15563824222901815,0.15588962003336734,0.15782113523747054,0.15878764242215254,0.16098619784441587,0.1615246199595703,0.1638746548611915,0.1653660745378276,0.16558480179800594,0.1663457617271673,0.16795635177631366,0.16807508429599358,0.16844988268736052,0.17026241751652665],"n_dims_used":44,"mean_confidence":0.9147208820689808},"coverage":{"mean_confidence":0.9147208820689808,"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}}