{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005674","470:4700001406","470:4700006924","488:4880005037","489:4890002980","478:4780000297","470:4700007030","488:4880000571","478:4780000459","466:4660001399","470:4700005084","466:4660001389","466:4660000773","470:4700006126","489:4890002059","470:4700005088","488:4880000573","470:4700008887","470:4700005391","466:4660001300","469:4690004439","488:4880000798","489:4890002232","489:4890002308","489:4890001895"],"twin_admin_codes":[470,470,470,488,489,478,470,488,478,466,470,466,466,470,489,470,488,470,470,466,469,488,489,489,489],"twin_sims":[0.5951869719927184,0.5159380314829096,0.5078820763135808,0.4876235960074609,0.46445838099090164,0.44951274531973157,0.4396947617374058,0.43962946014711696,0.4273172625707673,0.4268455237684045,0.422566284072137,0.41861060847546544,0.4088486334372286,0.3949861412219109,0.38505047076564897,0.38228297155473645,0.3816624921489928,0.38119158459444186,0.3810480692459467,0.37731428403509354,0.37624310669947214,0.37306467673884575,0.37080754629151186,0.3696160399246429,0.36925095560699855],"twin_dists":[0.1323037571588541,0.1494142183290554,0.15118037355176728,0.1556556962659537,0.16084349117995672,0.1642376838625131,0.16649022983081896,0.1665052766268095,0.16935837694886371,0.16946835120152606,0.1704682630921848,0.17139635303512496,0.17370296644413066,0.17702084144571914,0.17943192010864872,0.18010872727733748,0.18026079069435122,0.1803762772852614,0.18041148701567553,0.18132978935743407,0.18159405306106616,0.18238035950815715,0.18294075232893467,0.18323725726070364,0.18332820315299617],"n_dims_used":42,"mean_confidence":0.9131386166527158},"coverage":{"mean_confidence":0.9131386166527158,"n_dims_used":42,"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}}