{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007854","498:4980001904","473:4730007522","473:4730005289","498:4980003411","500:5000006370","500:5000006088","500:5000006084","500:5000006249","500:5000003729","500:5000002880","473:4730007523","473:4730008139","473:4730008146","500:5000003734","498:4980001395","473:4730006950","500:5000009200","484:4840000994","500:5000002589","498:4980001390","473:4730005089","500:5000003996","500:5000006758","498:4980000354"],"twin_admin_codes":[473,498,473,473,498,500,500,500,500,500,500,473,473,473,500,498,473,500,484,500,498,473,500,500,498],"twin_sims":[0.6709065841109754,0.4644823594937275,0.4603862233332605,0.4544591270686946,0.4281125792867994,0.40939626951011365,0.381146293563375,0.3668421785884538,0.36590953082205696,0.3606213872467797,0.3536702910269965,0.3493002672618273,0.3379572987163666,0.3351517422174667,0.3330484064247124,0.33129321361681424,0.33042726238632397,0.3287010554685862,0.3279572796330407,0.3255809304195475,0.32352111726935506,0.31963185922120685,0.31778937940029883,0.31354538725177045,0.30759662106595304],"twin_dists":[0.11603620359509619,0.1608380772135202,0.16176434648108592,0.1631098746818214,0.1691730816118887,0.17357293696062753,0.18038738819454828,0.18392938006589696,0.1841626787473111,0.1854912021837172,0.18725272602508558,0.18836935482856437,0.19130258282988205,0.192036185748219,0.19258835747946912,0.1930505907202078,0.19327913411122535,0.19373570051031297,0.19393282924096253,0.19456431134719834,0.19511374851438082,0.1961565187004793,0.19665300023418475,0.19780282251510972,0.19942954075268013],"n_dims_used":45,"mean_confidence":0.923239983452691},"coverage":{"mean_confidence":0.923239983452691,"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}}