{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005268","470:4700004767","470:4700005816","470:4700005823","466:4660002574","470:4700002217","470:4700001016","470:4700006666","470:4700002028","470:4700004583","469:4690002539","470:4700004609","470:4700006664","470:4700000551","488:4880001220","466:4660000366","470:4700000555","470:4700006104","488:4880002216","493:4930003973","470:4700005988","499:4990001481","470:4700006561","470:4700006390","470:4700001592"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,469,470,470,470,488,466,470,470,488,493,470,499,470,470,470],"twin_sims":[0.5447631149204581,0.5276480263846212,0.4029288300728,0.3586036072505233,0.3388774476836884,0.33471341870756255,0.330885695645305,0.32146659677395195,0.31654073457259896,0.30921691295777676,0.3024065432880191,0.3009428473606108,0.2986294791752704,0.29339057332021684,0.28711257333561063,0.28606118290025095,0.27790680999530004,0.2687453831135273,0.2667976066292181,0.2621038759211993,0.26188544113738926,0.26041554458821436,0.2560878881874564,0.2514519750678742,0.2508941061928848],"twin_dists":[0.1431455165617285,0.14685879856397888,0.17511351705563905,0.186000730678446,0.19106269677688303,0.1921510995338084,0.19315810276322307,0.19566371810313124,0.19699038764756194,0.19898469115383044,0.20086364836507273,0.20127067176906602,0.2019163356453054,0.20338946329080893,0.20517545842576992,0.20547683649141657,0.20783728114780955,0.21054019421964026,0.21112214942846197,0.2125354919526294,0.21260164929110872,0.21304773955105039,0.21437038812875878,0.21580304210485643,0.2159765722144034],"n_dims_used":43,"mean_confidence":0.9137517352436864},"coverage":{"mean_confidence":0.9137517352436864,"n_dims_used":43,"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}}