{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003733","473:4730004285","499:4990000273","473:4730003657","473:4730007415","466:4660009398","488:4880000323","473:4730004292","500:5000003965","499:4990001149","488:4880005854","470:4700000039","499:4990004182","498:4980000810","472:4720001615","473:4730003506","473:4730002947","488:4880005773","478:4780005078","473:4730006587","473:4730008416","472:4720000149","466:4660002361","488:4880000063","475:4750006295"],"twin_admin_codes":[473,473,499,473,473,466,488,473,500,499,488,470,499,498,472,473,473,488,478,473,473,472,466,488,475],"twin_sims":[0.20170785953749973,0.1933321880297315,0.1414851419246861,0.12850856090547103,0.12825286586689372,0.12771871195706652,0.12004526651012475,0.11694204722361706,0.11590809384166793,0.11524734936027486,0.11030575730951413,0.10900272439264727,0.10773428409575263,0.0981867002284581,0.0925836833484656,0.09102408200495483,0.0872959869892669,0.08449448361717576,0.08422365861239649,0.08262058137867304,0.08123186148772772,0.08059541065881907,0.07727577172708865,0.07657695311024398,0.07621547332906757],"twin_dists":[0.23239440915964996,0.23545247996922433,0.25684698973108244,0.2630886409085377,0.26321630327721823,0.26348361606078013,0.26742077119840746,0.2690676419944197,0.2696237958059713,0.26998120220410066,0.2727054469585059,0.2734394618372702,0.2741605463233755,0.27981153167444583,0.2833313881699792,0.2843409732750523,0.2868110248397229,0.28872293425945783,0.28891042626902214,0.29003019993660495,0.2910143704995376,0.29146992343156364,0.2938939299934293,0.2944148423026519,0.294685799805155],"n_dims_used":45,"mean_confidence":0.9078633626302083},"coverage":{"mean_confidence":0.9078633626302083,"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}}