{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007754","473:4730008635","473:4730008789","473:4730008239","473:4730008060","473:4730007351","476:4760000428","473:4730009184","473:4730007395","473:4730009160","475:4750009733","473:4730008731","473:4730008636","475:4750010632","500:5000006623","473:4730009245","473:4730009312","500:5000004577","473:4730006088","500:5000004403","500:5000005631","471:4710000629","473:4730008937","471:4710001057","473:4730008652"],"twin_admin_codes":[473,473,473,473,473,473,476,473,473,473,475,473,473,475,500,473,473,500,473,500,500,471,473,471,473],"twin_sims":[0.6219961002716858,0.5198275641536545,0.4863864018607723,0.39142186156097447,0.3828500021741819,0.3504478380204815,0.3398610083831894,0.32315655979775665,0.3214068927029719,0.3127276565064808,0.27678305028992733,0.27327242426899456,0.2649997538439941,0.25888979395865547,0.2545999757288312,0.2519213509068016,0.24453203505995025,0.2363260295819582,0.23614190727356318,0.2252353780885077,0.21893844556927208,0.2173733038587895,0.20976970244470813,0.2065229492185457,0.20354701235520203],"twin_dists":[0.12656219888580672,0.14856393975357426,0.15593074130316623,0.1778824786505975,0.179969866352888,0.18807542440756228,0.19080666617225933,0.1952111935143073,0.19567972945663947,0.1980253828677577,0.20816585643794902,0.20919761295964853,0.21166165873624432,0.21351245742385608,0.21482839529481182,0.21565722867353648,0.217973266746183,0.22059883759534732,0.22065842437429162,0.2242439614719423,0.22636677245792391,0.22690073613458875,0.22953235193589214,0.23067579021566564,0.23173468643660367],"n_dims_used":45,"mean_confidence":0.9213178846571181},"coverage":{"mean_confidence":0.9213178846571181,"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}}