{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005332","485:4850004669","485:4850005473","485:4850004046","480:4800004601","485:4850004999","485:4850004803","493:4930000407","481:4810002964","481:4810002578","485:4850005195","480:4800003932","473:4730003685","481:4810002683","481:4810004550","485:4850006179","481:4810003662","485:4850005265","480:4800004778","466:4660008574","480:4800004502","485:4850005682","480:4800004772","494:4940002839","489:4890003251"],"twin_admin_codes":[485,485,485,485,480,485,485,493,481,481,485,480,473,481,481,485,481,485,480,466,480,485,480,494,489],"twin_sims":[0.16884506704683,0.1584703930489545,0.15254157032848475,0.06496772536251418,0.06284802829080043,0.05256772145635325,0.0510294481755336,0.05019711728679831,0.04858306856474197,0.048567823709616396,0.040937710969858175,0.03696429668315878,0.03553925443976055,0.03151170279086319,0.02891805476099884,0.024054601166041516,0.023611921330262298,0.02269588780402891,0.021766524017851528,0.02078279755757581,0.01833496061347489,0.018181092264396213,0.017947977877596645,0.017308207783991173,0.016718514849177975],"twin_dists":[0.24496227095540143,0.24929051756037424,0.25185728098353033,0.3036878031171537,0.3055246297160612,0.31523152081829453,0.3168166877581183,0.3176910312297981,0.3194215525611654,0.3194381247058866,0.3283387123956602,0.3335425036016984,0.33552477123212054,0.3415178631534095,0.3457340399071202,0.35460392055447276,0.3554863558590756,0.3573588748294742,0.359326919158851,0.3614913365617319,0.36729210520152145,0.3676789221559796,0.3682704539086202,0.3699291627321128,0.3715063511779178],"n_dims_used":45,"mean_confidence":0.9134421454535591},"coverage":{"mean_confidence":0.9134421454535591,"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}}