{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006221","475:4750010776","475:4750010048","473:4730007353","500:5000006377","473:4730005868","475:4750011592","473:4730004485","473:4730006374","500:5000006180","473:4730007244","475:4750010321","469:4690003649","473:4730007104","475:4750010580","473:4730006338","473:4730005246","473:4730008920","475:4750010258","473:4730005072","473:4730007227","473:4730006017","469:4690006654","484:4840006987","475:4750010369"],"twin_admin_codes":[473,475,475,473,500,473,475,473,473,500,473,475,469,473,475,473,473,473,475,473,473,473,469,484,475],"twin_sims":[0.13947662805459585,0.099105352792026,0.07705840619833292,0.07294382232882915,0.03660683519451826,0.03557262884323927,0.03479311801934795,0.03439412485079584,0.03262255918927347,0.03167573452719507,0.02958948921930858,0.02676406600498351,0.025633462347461538,0.025393851846126626,0.02531029507301021,0.025230785478615753,0.023447736114988387,0.023158844703399236,0.02239443724552803,0.02222798364543805,0.02141330594027527,0.020350486443546374,0.019998045311305238,0.019631987168893347,0.019530875702872787],"twin_dists":[0.2577842205605724,0.27924958742413486,0.29405555052050264,0.29718652492407355,0.3340335608955679,0.3354775806858484,0.3365897566615397,0.33716725220576754,0.33980245448930163,0.3412613406235732,0.3446124052624944,0.34949005477628037,0.351566982240714,0.352017278042663,0.352175168140534,0.3523258293483422,0.35581728857005324,0.3564044876757461,0.35798943904797914,0.3583407862390923,0.36009409734352826,0.3624708509235485,0.3632829112353335,0.3641396706778742,0.36437877865724666],"n_dims_used":45,"mean_confidence":0.9132414923773872},"coverage":{"mean_confidence":0.9132414923773872,"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}}