{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000604","472:4720005611","484:4840005287","473:4730001460","484:4840005339","470:4700001474","484:4840007363","478:4780001715","471:4710001606","484:4840005577","498:4980002564","496:4960002996","472:4720005755","478:4780001633","473:4730007226","472:4720003417","472:4720005827","488:4880000782","498:4980002484","489:4890004284","484:4840002900","498:4980000881","472:4720005610","473:4730001928","470:4700001343"],"twin_admin_codes":[484,472,484,473,484,470,484,478,471,484,498,496,472,478,473,472,472,488,498,489,484,498,472,473,470],"twin_sims":[0.08198717342345083,0.025039207011053232,0.02489812939158316,0.023962010461409857,0.023054177235028343,0.01944115367396897,0.01752315651716451,0.012979767987890835,0.011877375055790675,0.011671402775035148,0.0081154624917984,0.008028578379048117,0.007867638232646164,0.007612481285687943,0.007515622458927059,0.00661862593287567,0.0063031696583244375,0.005268149269699094,0.004852493467506334,0.004221452333156457,0.003910425957909502,0.0036010797162496543,0.003586830291399456,0.0031502585941577395,0.00310963170880799],"twin_dists":[0.29047743424704686,0.35269054001061273,0.35296065675424604,0.3547873201102124,0.35661880242557875,0.3645918595361551,0.3693659664798633,0.38282643506903336,0.38671728576999476,0.38747955391379413,0.40298712316888463,0.4034373965510702,0.4042831271133078,0.40565630740529773,0.4061884099783142,0.41143235192981653,0.41342958625837345,0.42068414034286133,0.4239666092867007,0.4294733901201703,0.4324687418915286,0.43567118559967044,0.4358246605972389,0.44081898673436654,0.4413153799589994],"n_dims_used":45,"mean_confidence":0.9131807963053385},"coverage":{"mean_confidence":0.9131807963053385,"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}}