{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004404","496:4960007338","496:4960004553","496:4960005885","496:4960007735","496:4960005893","472:4720001084","496:4960006953","488:4880006254","469:4690001954","496:4960007467","496:4960006005","496:4960005019","496:4960006140","493:4930005355","496:4960006547","470:4700003136","484:4840005444","488:4880000217","470:4700008362","472:4720001017","496:4960005741","496:4960004718","472:4720001179","469:4690000340"],"twin_admin_codes":[496,496,496,496,496,496,472,496,488,469,496,496,496,496,493,496,470,484,488,470,472,496,496,472,469],"twin_sims":[0.4208079621997519,0.38011980973729587,0.3688618727702639,0.36745613393984383,0.36698431501881024,0.34276714852649376,0.33969613958700623,0.32233931957269185,0.3161392839687194,0.3111123637727942,0.3105296179406303,0.30742910486129804,0.3032471109317968,0.29603403400501993,0.2861042108974291,0.28579118944356896,0.28257029584190313,0.2804020292441468,0.27928390819230214,0.2767874210945242,0.2739608159104717,0.26389140706302583,0.2562670164957116,0.256262149068466,0.25529187271465076],"twin_dists":[0.17088034942816308,0.18063937869143978,0.18342517661920255,0.1837759635546378,0.1838938512649571,0.19005248050817203,0.1908495553606124,0.19542986204729323,0.19709902044821698,0.19846599141532636,0.19862526960876778,0.1994756089898392,0.20063042226338818,0.2026442285088338,0.20546448960619407,0.2055543365922074,0.2064822944279381,0.207110587698927,0.2074357346036933,0.20816457688577114,0.2089946601689743,0.21199539487207303,0.21431536288447645,0.21431685775560486,0.21461520610285031],"n_dims_used":45,"mean_confidence":0.9269269307454427},"coverage":{"mean_confidence":0.9269269307454427,"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}}