{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004253","500:5000006271","499:4990001404","466:4660005926","478:4780000492","485:4850005060","469:4690002905","478:4780005334","467:4670002230","470:4700001188","478:4780005914","500:5000009881","496:4960005513","496:4960004905","478:4780005611","466:4660012913","466:4660012787","468:4680002337","494:4940004586","470:4700001328","466:4660004943","493:4930000184","472:4720006296","473:4730003317","484:4840004393"],"twin_admin_codes":[480,500,499,466,478,485,469,478,467,470,478,500,496,496,478,466,466,468,494,470,466,493,472,473,484],"twin_sims":[0.05530107857072312,0.029753856554642567,0.022277464665204947,0.017267689323754706,0.014588589229567838,0.013303000821332638,0.012441608247540651,0.01183100876117406,0.007757685175525471,0.006800747377659405,0.005896775889018468,0.004631074005981873,0.004598951112708994,0.004340576990453987,0.0037769536416548304,0.0035914072499563963,0.003412207612721708,0.003380463330800051,0.003219069591351957,0.0031876954239174323,0.0031038625709808075,0.002943312009161678,0.002928115434362026,0.002600038166028068,0.002574405028140834],"twin_dists":[0.3125074266504908,0.34434115989563263,0.35823610459723493,0.37003601311355705,0.37764301319464905,0.38174111440119074,0.3846876578559211,0.3868878505402868,0.4048698897997644,0.4103179976014395,0.4161398079936837,0.42582065504924843,0.42609628344385225,0.4283790607232099,0.43382112881765483,0.4357753034906084,0.4377520039794122,0.43811200115821197,0.4399914136233035,0.44036671934807264,0.4413863489846678,0.44341134930441645,0.44360821836390035,0.44810383974178347,0.4484766261879296],"n_dims_used":45,"mean_confidence":0.9022196451822917},"coverage":{"mean_confidence":0.9022196451822917,"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}}