{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003288","472:4720002725","470:4700007816","472:4720004512","500:5000008998","500:5000007564","488:4880001956","498:4980002689","469:4690004117","500:5000009295","496:4960003317","484:4840005592","498:4980002702","479:4790005961","498:4980003346","472:4720002758","500:5000003997","498:4980002493","498:4980003271","484:4840002241","472:4720000598","470:4700005601","498:4980002460","472:4720002215","484:4840006460"],"twin_admin_codes":[498,472,470,472,500,500,488,498,469,500,496,484,498,479,498,472,500,498,498,484,472,470,498,472,484],"twin_sims":[0.12009337057226455,0.10402621484836042,0.07816488132929555,0.06767598483521094,0.056727610672361616,0.05457870964848069,0.04845860000483925,0.04378810605454508,0.04281671716747624,0.04214271185235319,0.04033473081028755,0.03916273035504636,0.0389306484170478,0.03764914253636584,0.03721064985299895,0.037057580016867264,0.03599072202731715,0.035232547008697615,0.03513773422786163,0.03487991298031775,0.032249974186180336,0.031771764617640245,0.030620570322493625,0.03040965191240002,0.03032145525932752],"twin_dists":[0.26739550017744906,0.27630700847947287,0.29323662273533174,0.30141089537161814,0.3111297367803605,0.3132163063714422,0.3195569851125439,0.32486243867165715,0.3260251474715236,0.3268450112745687,0.32910012491065027,0.33060798777924694,0.330911093208534,0.33261285220158393,0.333206419576298,0.3334150201822301,0.33488957392813684,0.33596022107668205,0.3360954844679651,0.33646487824104404,0.34037216803640086,0.3411116898415195,0.3429317706425358,0.34327157279096987,0.3434142618934401],"n_dims_used":44,"mean_confidence":0.9196482571688566},"coverage":{"mean_confidence":0.9196482571688566,"n_dims_used":44,"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}}