{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008622","496:4960008714","496:4960009312","496:4960008515","496:4960008309","496:4960009778","496:4960010208","496:4960009095","494:4940007912","496:4960008324","488:4880003934","469:4690001332","496:4960002965","496:4960009422","496:4960010038","496:4960008528","496:4960001073","496:4960008708","496:4960008320","496:4960007833","496:4960008073","496:4960011924","496:4960008716","496:4960008995","496:4960001067"],"twin_admin_codes":[496,496,496,496,496,496,496,496,494,496,488,469,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.519792950727396,0.4810353064218084,0.4152290147487645,0.3963780346547532,0.3898397317111593,0.3662400877369148,0.3559682056477503,0.35138278680240087,0.34046913226232656,0.3329724314489279,0.32990034836470733,0.3247659869505812,0.32282727639029646,0.3226340786344146,0.32154399429582775,0.3204871077730974,0.31872989503368215,0.3172378089650961,0.31721262181532855,0.3171389635073908,0.3063979725784034,0.30532012502337097,0.3023272753782426,0.3020543374694179,0.3012730297028891],"twin_dists":[0.14857149977419498,0.15712286212645732,0.17219271338682735,0.17668533947018053,0.17826611759713892,0.18407995693343365,0.186668439495518,0.18783632552585158,0.19064856446123643,0.1926083380500346,0.19341835894810608,0.1947814588541043,0.1952992625518994,0.1953509578989151,0.19564296422077376,0.19592660680481686,0.19639936356167023,0.19680194369668041,0.19680874860258615,0.196828650892124,0.1997594974310549,0.20005683761849316,0.20088566169265576,0.2009614844268604,0.2011787543000189],"n_dims_used":45,"mean_confidence":0.9141437106662327},"coverage":{"mean_confidence":0.9141437106662327,"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}}