{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005915","484:4840005089","469:4690005779","488:4880000981","470:4700004313","468:4680006585","498:4980003120","487:4870011457","467:4670004480","474:4740004621","489:4890002675","484:4840003565","473:4730007004","484:4840004497","489:4890002674","484:4840000112","467:4670002340","478:4780001652","496:4960009718","484:4840003661","498:4980003307","467:4670000215","478:4780006370","477:4770002130","478:4780004699"],"twin_admin_codes":[473,484,469,488,470,468,498,487,467,474,489,484,473,484,489,484,467,478,496,484,498,467,478,477,478],"twin_sims":[0.023466106664637193,0.022334976585792476,0.02001050434429791,0.016205692996784763,0.013291195024076217,0.011636691382918209,0.010213406527909273,0.009362455600187645,0.00847692094328452,0.00802520296763356,0.006802294610571284,0.006705052890656753,0.006190862245669853,0.005969308526089933,0.005801075218478555,0.005698315467391802,0.005584756040083521,0.005552839921806198,0.0054933548396294725,0.0054334868756637155,0.005390380995823231,0.005390233374997611,0.00516343385500979,0.005079913060871695,0.004485807880041739],"twin_dists":[0.35578016117617894,0.3581146863214528,0.363253992350168,0.3729181516962301,0.3817803422889432,0.38760918878577044,0.39324545247624865,0.39695931162346076,0.40115906082978897,0.40345497746509706,0.41030864609174406,0.41090013167322775,0.4141624258132558,0.41564398270473957,0.416802499406042,0.4175251540869713,0.41833757901158625,0.41856859961034504,0.4190023956890401,0.4194432924723578,0.41976347308776085,0.4197645735536687,0.4214883728120578,0.4221404794447837,0.4270812146979405],"n_dims_used":45,"mean_confidence":0.9208926730685764},"coverage":{"mean_confidence":0.9208926730685764,"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}}