{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006744","494:4940006735","494:4940006543","494:4940004886","494:4940006638","493:4930006815","493:4930006812","494:4940004297","493:4930006860","494:4940004305","494:4940006743","494:4940006839","494:4940006838","494:4940004907","494:4940006948","494:4940006840","494:4940006947","496:4960007653","494:4940007057","494:4940007585","494:4940005848","494:4940001708","494:4940001611","493:4930006857","494:4940005277"],"twin_admin_codes":[494,494,494,494,494,493,493,494,493,494,494,494,494,494,494,494,494,496,494,494,494,494,494,493,494],"twin_sims":[0.5040412622160783,0.4745033071094813,0.4042017012964273,0.37803642743113003,0.3630792777252647,0.29565937446527457,0.2936693027027197,0.29193247309242015,0.2462746676849515,0.2213198876815748,0.18124873580989034,0.1685841591947906,0.1633054756638841,0.16323638540892058,0.1609490377152025,0.15458345407848667,0.14877064262675213,0.1473985863298882,0.1333664351256627,0.13135458281718781,0.12155515494069168,0.12150278892688955,0.12028226046538634,0.11133917500520508,0.10759555964198958],"twin_dists":[0.15202496872419974,0.15858378942808746,0.17480944515125868,0.1811518399213586,0.18487249594250618,0.2027496115337418,0.20331069820953063,0.20380222692629985,0.21742306736719558,0.22555920826483183,0.24003145129783005,0.24506873149581357,0.2472486041148234,0.24727747076746068,0.2482381893889466,0.2509651775226965,0.2535281373684793,0.2541438238374733,0.2606988792313766,0.26168048635868507,0.26663122605960593,0.26665848344426113,0.26729634337869357,0.2721280624758776,0.27423980718986474],"n_dims_used":45,"mean_confidence":0.9168519761827257},"coverage":{"mean_confidence":0.9168519761827257,"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}}