{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005997","473:4730007120","473:4730006116","473:4730009447","473:4730007351","473:4730009709","473:4730007233","475:4750010632","476:4760000428","473:4730006001","473:4730009245","475:4750010059","473:4730008999","473:4730009069","473:4730006667","473:4730009382","475:4750010833","473:4730009388","475:4750010060","476:4760000429","475:4750009733","476:4760000373","473:4730009312","475:4750011999","475:4750009795"],"twin_admin_codes":[473,473,473,473,473,473,473,475,476,473,473,475,473,473,473,473,475,473,475,476,475,476,473,475,475],"twin_sims":[0.47753334072166753,0.4153349951328746,0.3791154735118953,0.33392034190390085,0.31834760385061567,0.3066288153311824,0.2964142418345306,0.2953271911779112,0.28526670917323943,0.27972695083927696,0.2777139050406257,0.2673221057617154,0.26537837328059066,0.24129864168896287,0.24066693956141036,0.24027668709207983,0.22555352256913483,0.21330253898101914,0.2127227979447401,0.20027303872487806,0.1918762429798889,0.18843043537277185,0.1809504965018728,0.176823321113513,0.17510796442521837],"twin_dists":[0.1579052982750829,0.17216771299415673,0.1808862505526607,0.1923592257684645,0.1965024082864961,0.19969589463499773,0.20253736519171325,0.20284311285405168,0.2057050115351765,0.20730680445569016,0.2078936267909874,0.21096518122983157,0.2115478515625,0.21900088534818518,0.21920268867966433,0.21932753039830646,0.22413776476987318,0.22830174699393535,0.22850273780674654,0.23291197162296567,0.2359933925891759,0.23728508730975362,0.24014714836192314,0.24176227248037,0.2424414441603374],"n_dims_used":45,"mean_confidence":0.9126762390136719},"coverage":{"mean_confidence":0.9126762390136719,"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}}